Assam is one of the seven states comprising the North Eastern region of India. The plains of the Brahmaputra Valley lie between 24° to 28° N Latitude, 90° to 96° East Longitude and its elevation (above M.S.L.) ranges from 35 m (Dhubri) to 106 m (Dibrugarh). Soybean was introduced in Assam in 1975 through the Soy~ean Research Project sponsored by the Indian Council of Agriculture Research, New Delhi.
Sarmah, S. C.; Kalita, M. M.; and Kakati, N. N.
"Research Notes : India : Effect of dates of planting on five soybean varieties,"
Soybean Genetics Newsletter: Vol. 11
, Article 13.
Available at: http://lib.dr.iastate.edu/soybeangenetics/vol11/iss1/13