00486nam a2200133Ia 4500008004100000082002200041100003700063245006400100260005100164300000800215942000700223952010500230999001700335140113s9999 xx 000 0 und d a577.4(082.2) L9 a"Agarwal, V.P. and Sharma., Ed." a"Symposium on Advancement of ecology, Muzaffarnagar, 1976." a1979bToday & Tomorrows Book AgencycNew Delhi a218 cBK 00104070aVTLbVTLd2014-01-13l0o577.4(082.2) L9pVBK3782r2014-01-13 00:00:00w2014-01-13yBK c60366d60366