000 nam a22 7a 4500
999 _c331551
_d331551
003 NUST
005 20171004113116.0
008 171004b xxu||||| |||| 00| 0 eng d
016 _205001837x
040 _c0
082 _a628 MAS
100 _aMasterton,T H
_95198
245 _aEnvironmental Studies A Concentric Approach
_cT H Masterton
260 _aEdinburgh
_bOliver & Boyd
_c1969
300 _a68p.
500 _aH.B
942 _2ddc
_cBK
_kIESE