000 00290nam a22001217a 4500
082 _a363
_bSHA.E
100 _aSharma, R C
245 _aEnvironmental education /
_cby R C, Sharma
260 _aNew Delhi :
_bMetropolitan,
_c1986.
300 _a191p. :
650 _aEducation
942 _cBK
999 _c623469
_d623469