ISBN: 9787227044420 - 农药使用技术指南/宁夏大学农学院服务三农系列丛书 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2010 02 Pages: 196 Language: Chinese in Publisher: Yellow River Publishing & Media Group. Ningxia People's Publishing House. the use of pesticides Guide pesticide production is important in the protection of high-yield agriculture. stable production and human health play a huge role. However. due to the irrational use of pesticides and lead. from the three R's (pesticide residues. pest resurgence. pest resistance) and led to a series of serious consequences endanger the e.…