TY - BOOK AU - Singh, S. S. AU - Gupta, P. AU - Gupta, A. K. TI - Handbook of Agricultural Sciences / SN - 8170964466 U1 - 630.0202 PY - 1991/// CY - .- New Delhi PB - : Kalyani Publishers KW - Technology (Applied Sciences) KW - Agriculture and Related Technologies KW - Agricultural Sciences KW - Handbook ER -