TY - BOOK AU - Choudhary, Sudhir Chandra. TI - Studies on the Morphotypic and Genetic Variability in Sweet Potato (Ipomoea batatas L.) / U1 - 575.1 PY - 1992/// CY - .- Pusa, Samastipur PB - : RAU KW - Genetics KW - Sweet Potato KW - Thesis KW - M. Sc ER -