01078nam a2200217Ia 4500 CTU_138684 210402s9999 xx 000 0 und d 633.1 M464 Potash Research Institute of India Maximum yield research : Proceeding of symposium on Maximum Yeild Research, November 16-18,1988, New Delhi, India Potash Research Institute of India Haryana, India Potash Research Institute of India 1989 This volume is a complain of full papers presented at the symposium on maximum Yeild research held during november 16 to 18, 1988 at Nelhi, India. The papers present experiences of different scientist groups on MYR work conducted in various countries involving different crops, croping systems and soil and climate conditions Crop yields,Crops and soils,Fertilizers,Sản lượng thu hoạch Congresses,Congresses,Congresses Năm Trung tâm Học liệu Trường Đại học Cần Thơ