VERMA, I. J., H. P. DAS, and V. N. JADHAV. 2007. “Water and Heat Unit Requirement in Different Growth Stages of Soybean (Glycine Max L. Merrill) at Bhopal”. MAUSAM 58 (4):537-42. https://doi.org/10.54302/mausam.v58i4.1437.