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020 _a81-7648-420-2
040 _aOSt
_bEnglish
_cOSt
_dOSt
082 _a503 / E19
100 _aRajvaidya, Neelima.
_987371
245 _aEncyclopaedic dictionary of environmental science and technology /
_cNeelima Rajvaidya and Dilip Kumar Markandey.
260 _aNew Delhi :
_bA.P.H. publishing corporation,
_cc 2004.
300 _aVols. ;
_c25 cm.
505 _aV. 4-- ;
508 _a333
650 _aEncyclopedia
_vEnvironmental sciences.
_9173864
700 _aMarkandey, Dilip Kumar
_ejoint author
_987373
942 _2ddc
_cBK