000 003980000a22001450004500
060 _a100
082 _a574.507 TIA
100 _agopal, B
100 _aTiagi, B
245 _aTeaching of ecology of environmental sciences in India
260 _aJaipur, International scientific publications
260 _c1978
650 _aEcology/ environment science/ environmental education
942 _cBK
999 _c216632
_d216632