00580nam a2200217Ia 4500 CTU_74405 210402s9999 xx 000 0 und d 6500 633.84 D561 Nguyễn, An Dương Trồng tiêu Nguyễn An Dương Thành phố Hồ Chí Minh Nông nghiệp 2004 Black pepper,Field crops Planting Vietnam Năm Trung tâm Học liệu Trường Đại học Cần Thơ