TY - BOOK AU - Sahu, Shiv Kumar AU - Guide: Sarnaik, D.A. TI - Effect of spacings levels of nitrogen and phosphorus on growth and green pod yield of winged bean (Psophocarpus tetragonolobus (L.)D.C.) U1 - 635 PY - 1983/// CY - Jabalpur PB - JNKVV KW - Horticulture-Effect of spacings levels of nitrogen and phosphorus on growth and green pod yield of winged bean (Psophocarpus tetragonolobus (L.)D.C.) ER -