000 00587nam a2200205 4500
003 BD-DhUL
005 20150108174702.0
008 150108s1989 ii a|||| |||| 000 0 eng d
020 _a8185076707
040 _aBD-DhUL
_cBD-DhUL
082 _aSIE
_b631.583
100 1 _aSingh, M. k.
245 1 0 _aEnvironmental changes and development /
_cM. K. Singh.
260 _aAllahabad :
_bChugh Pub.,
_cc1989.
300 _axv, 284 p. :
_bill. ;
_c21 cm.
365 _aIRS
_b225.00
504 _aIncludes bibliographical refarences.
650 _aEnvironmental Agriculture
942 _2ddc
_cBK
999 _c29135
_d29135