TY - BOOK AU - Parihar,Mahesh Singh AU - Guide: Maurya,K.N TI - Effect of plant density, nitrogen, and phosphorus levels on growth and seed yield of cowpea (vigna unguiculata (l.) waip) cv. pusa barsati U1 - 635 PY - 1983/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Horticulture ER -