00445nam a2200157Ia 4500 140224s9999 xx 000 0 und d 374.1 N7 Samanta, R.K, ed. Management of agricultural extension in global perspectives Delhi B.R 1997 xvi, 243p. Arora, S.K, ed. edited R.K. Samanta and S.K. Arora AGRICULTURAL EXTENSION BK 0 0 0 0 KSD KSD 2014-02-24 0 374.1 N7 5976 2014-02-24 00:00:00 2014-02-24 BK 94150 94150