Isbn: 9787030347756 - 水土保持林学 李凯荣张光灿作 科学出版社 9787030347756 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2012 Jun Pages: 182 in Publisher: Science Press Soil and Water Conservation and Forestry. is one of the core curriculum of the Soil and Water Conservation and Desertification Control . the main contents include the concept of water and soil conservation forest development history and outlook configuration and soil conservation forests. the afforestation site with the selection of tree species. afforestation density and configuration of the growing point. of mixed planting.…