00615nam a2200205Ia 4500008004100000020001800041050001500059050001400074100001400088245003000102245002700132260001600159260002900175260000900204300001600213300001100229650002900240999001900269952012100288180523s9999    xx            000 0 und d  a81-7169-436-5  aMAIN GE 70  b.R36 2004  aRao, V.K. 0aEnvironmental education / 0cV.K. Rao, R. S. Reddy.  aNew Delhi :  bCommonwealth Publishers,  c2004  a248 pages :  c21 cm.  aEnvironmental education.  c356687d356687  001040aSMCbSMCcMAINd2005-03-07g669.00l0oMAIN GE 70 .R36 2004pSMC00804r2018-05-23 00:00:00w2018-05-23yBK