TY - BOOK AU - Singh, Madhu ED - Singh, L. R. TI - An Instability analysis of cereal production during pregreen and green revolution periods in Uttar Pradesh U1 - TH-P 338.16 S617I PY - 1988/// CY - Pantnagar PB - GBPUA&T KW - Cereal KW - Green revolution N1 - Agricultural Economics ER -