Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Language:Chinese.Paperback. Publisher: China Agricultural.
Editore: Southwest Jiaotong University Press, 2020
ISBN 10: 7564376503 ISBN 13: 9787564376505
Lingua: Cinese
Da: liu xing, Nanjing, JS, Cina
paperback. Condizione: New. Paperback. Pub Date: 2020-11-01 Pages: 142 Language: Chinese Publisher: Southwest Jiaotong University Press Key Technology for the Development of Gastrodia Industry is a book specializing in the research and development of gastrodia.?The main content covers the characteristics of gastrodia in major gastrodia production areas in my country. the ecological cultivation technology of gastrodia. the synthesis and extraction of the main components of gastrodia. the influence of processing condition.
Da: liu xing, Nanjing, JS, Cina
EUR 118,97
Quantità: 3 disponibili
Aggiungi al carrellopaperback. Condizione: New. Paperback. Pub Date :2014-04-01 Pages: 304 Language: Chinese Publisher: Science Press over the past five years. the relevant data through the west side of key coastal urban air pollution. high-polluting industries such as sewage and meteorological collected. analyzed the west side of the city Air Pollution Complex group situation and development trend. Optimize the west side of the city group regional air pollution monitoring stations and networks. through field observations and experimental .