000 003090000a22001330004500
245 _aEnvironmental measurement
100 _aPlatt, R.B.
100 _aGriffiths, J.F.
260 _aNew Delhi
_bAffiliated East West
_c1975
300 _a235 p.
080 _a531.7:577.4
_bP6
041 _aEN
942 _cBK
999 _c101465
_d101465