000 00631nam a2200169Ia 45e0
008 131202n1999 ii |||gr||||Z||||||hin
020 _a8187336404
082 _a551
100 _aPandey, B. B,
_eAuthor.
245 0 _aParyavaran Siksha (Environmental Education) Vol. 2
_cB. B. Pandey
_hTextual Documents
260 _aNew Delhi:
_bDominant Publishers and Distributors,
_c1999.
300 _a362.
653 _aEnvironmental Education
653 _aEnvironmental Science
653 _aGeology, hydrology & meteorology
942 _2ddc
_cTXT
999 _c15573
_d15573