00410pab a2200121 454500008003600000100002100036245007200057362001600129650002500145650003700170650003800207773004300245180718b   xxu||||| |||| 00| 0 eng d  aGhosh Madhusadan  aFarm size, technology and economic efficiency in Indian agriculture  a91, p.29-46  a Technology -- India  a Agriculture -- Economic Aspects  aAgricultural Innovations -- India  aJournal of Social and Economic Studies