00415nam a2200133Ia 4500 140224s9999 xx 000 0 und d 63(540) N0 Chaturvedi, Pradeep, ed. Sustainable agriculture in India New Delhi Indian Association for the Advancement of Science 1990 xii,180p. Pradeep Chaturvedi, ed. Sustainable agriculture 0 0 0 0 KSD KSD 2014-02-24 0 63(540) N0 5356 2014-02-24 00:00:00 2014-02-24 BK 0 0 0 0 KSD KSD 2014-02-24 0 63(540) N0 5357 2014-02-24 00:00:00 2014-02-24 BK 97582 97582