TY - BOOK AU - Rathore,Sunil Kumar AU - Guide: Sharma,R.A TI - Effect of nitrogen placement depths on growth and composition of wheat on a block clay soil U1 - 631.4 PY - 1989/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Soil Science & Agricultural Chemistry ER -