TY - BOOK AU - Choyal, Avinash AU - Guide: Khandkar, U.R. TI - Response Mustard (Brassica juncea L.) to Applied Nitrogen and Zinc under Sodic Soil Environment U1 - 631.4 PY - 2010/// CY - Indore PB - Department of Soil Science & Agriculture Chemistry KW - Soil Science & Agriculture Chemistry ER -