TY - BOOK AU - Thakur, Veerendra Singh AU - Guide: Sharma, R.K. TI - Effect of potassium, boron and bradyrhizobium japonicum on soybean (Glycine max (L.) merrill) in vertisol U1 - 633 PY - 2004/// CY - Sehore PB - Department of Agronomy KW - AGRONOMY ER -