Articoli correlati a 河北省马铃薯产...
Risultati della ricerca per 河北省马铃薯产...
Immagini fornite dal venditore
Evolution and Improvement of Cultivated Land Quality in Potato Production Areas in Hebei Province(Chinese Edition)
Da: liu xing, Nanjing, JS, Cina
Valutazione del venditore 5 su 5 stelle
paperback. Condizione: New. Paperback. Pub Date: 2020-12-01 Pages: 310 Language: Chinese Publisher: China Agricultural Publishing House This book is based on the farmland resource management unit. using Delphi method. fuzzy mathematics. AHP and other methods to determine each index The membership function and weight are used to calculate the comprehensive score of the cultivated land resource management unit. and the cultivated land quality grade is calculated according to the evaluation index division standard.?The res. Codice articolo NU008142
Compra nuovo
EUR 122,62
Spedizione EUR 16,03
Spedito da Cina a U.S.A.
Spedito da Cina a U.S.A.
Quantità: 3 disponibili