01057nam a2200217Ia 4500 CTU_39860 210402s9999 xx 000 0 und d 632.96 Th528 Lê, Văn Thuyết Sản xuất, chế biến và sử dụng thuốc bảo vệ thực vật thảo mộc và sinh học = Production, preparation and use of botanical and biological pesticides Lê Văn Thuyết, Nguyễn Văn Tuất Hà Nội Nông Nghiệp 2000 Nội dung giới thiệu vai trò của biện pháp sinh học trong bảo vệ thực vật, hướng dẫn sử dụng thuốc thảo mộc, hướng dẫn sử dụng thuốc sinh học, hướng dẫn sử dụng côn trùng có ích. Insects,Insects Biological control,Plant relationship Qhieu Trung tâm Học liệu Trường Đại học Cần Thơ