000 00492nam a2200169Ia 4500
008 130910s9999 xx 000 0 und d
041 _aeng
082 _221st ed.
_a333.715
_bSIN/S
100 _aSingh, Ram Bali
245 _aStudies in environment and development
_cRam Bali Singh
260 _aNew Delhi :
_bCommonwealth Publishers ,
_c1988
300 _axxiv, 354 p.
653 _aEconomic development - Environmental aspects
653 _aEnvironment
653 _aMonitoring
942 _cEN
_2ddc
999 _c7977
_d7977