TY - BOOK AU - Sharma, Poonam Sharma AU - Guide: Upadhyaya, M.S. TI - Effect of phosphorus and sulphur on soybean and pigeonpea intercropping system under rainfed conditions U1 - 633 PY - 1989/// CY - Indore PB - Department of Agronomy KW - AGRONOMY ER -