TY - BOOK AU - Singh,Mahendra pratap AU - Guide: Singh,Jagdish TI - Effect of nitrogen and growth regulators on growth and yield of onion (allium cepa l.) U1 - 635 PY - 1982/// CY - Jabalpur PB - Jawaharlal Nehru Krishi Vishwavidyalaya Jabalpur KW - Horticulture ER -