Ye nong (Oltre 5800 risultati)

Condizione: good. A copy that has been read, remains in good condition. All pages are intact, and the cover is intact. The spine and cover show signs of wear. Pages can include notes and highlighting and show signs of wear, and the copy can include "From the library of" labels or previous owner inscriptions. 100% GUARANTEE! Ship…

Condizione: good. The book is in good condition with all pages and cover intact, including the dust jacket if originally issued. The spine may show light wear. Pages may contain some notes or highlighting, and there might be a "From the library of" label. Boxed set packaging, shrink wrap, or included media like CDs may be missin…

paperback. Condizione: New. Paperback Pages Number: 61 Language: Chinese. To better provide technical services and guidance to the scientific and technological demonstration households. to ensure the implementation of the effect of the agricultural science and technology home projects. we have compiled this technology demonstrat…

paperback. Condizione: New. Paperback. Pages Number: 54 Language: Chinese . Publisher: China Agricultural Science and Technology Press Pub. Date :2008-01-01. Layers practical technology mainly includes the entire process of laying hens Brood (O ~ 42 days). incubation period (43 to 140 days ). egg production period (141-500 days)…

paperback. Condizione: New. Language:Chinese.Paperback. Pages Number: 75 Publisher: China Agricultural Science and Technology Press Pub. Date :2007-11-01 . Ducks practical technologies. including the cultivation of ducklings. and production of young ducks into a duck rearing management technology. integrated the basic disease co…

paperback. Condizione: New. Paperback. Pub Date: 2005 Pages: 25 Language: Chinese in Publisher: Wuhan Press this year is the National Agricultural Technology person households engineering start-up year. To this end. the Wuhan Municipal People's Government implemented the Agricultural Science and Technology villages and person ho…

paperback. Condizione: New. Paperback Pages Number: 78 Language: Chinese. In order to reduce the waste of resources. protect ecological environment. scientific and technical personnel and the peasant masses. innovation. comprehensive utilization of solar energy technology has matured. and bang for your buck. quick and easy to le…

paperback. Condizione: New. Paperback Pages Number: 76 Language: Chinese watermelon and melon 100 asked. according to the production of the broad masses of peasants. living needs of major agricultural products of modern industrial technology. and farmers need to understand the management of the transfer of employment and rural d…

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 77 What is a multimedia agricultural pests expert system? The field of agricultural remote sensing for monitoring? How to use remote sensing technology to monitor crop pests and diseases? Survey of agricultural resources and change monitoring using remote sensi…

paperback. Condizione: New. Language:Chinese.Paperback Pages Number: 86 scientific and technological progress is the key to agricultural development in the most decisive measures. Focus on the promotion group on agriculture to increase income a significant effect on agricultural technology. agricultural science and technology to…

paperback. Condizione: New. Paperback Pages Number: 79 Language: Chinese. Tilapia 100 to ask according to the production of the broad masses of peasants. living needs. feed selection. breeding management. export processing. knowledge of tilapia. a simple and straightforward questions The straight answer. plain text. vivid with p…

paperback. Condizione: New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback Pages Number: 66 Language: Chinese book on the understanding of the eggs. laying hens scientific farming. the knowledge of the nutritional needs of laying hens. hens for Disease Control an…