00793nam a2200205Ia 4500 CTU_97133 210402s9999 xx 000 0 und d 20000 632.9 L120 Phạm, Văn Lầm Kỹ thuật bảo vệ thực vật Phạm Văn Lầm Hà Nội Lao động 2005 Trình bày những hiểu biết chung về bảo vệ thực vật (vai trò của bảo vệ thực vật, cơ sở lý luận); Các biện pháp bảo vệ thực vật phòng chống dịch hại,... Plants, protection of Tuyến Trung tâm Học liệu Trường Đại học Cần Thơ