000 01031nam a2200205 a 4500
008 120411s1992 ii a 000 0 eng
020 _a8171692060
040 _aBD-KhUET
_cBD-KhUET.
082 0 0 _a333.7316
245 1 0 _aEnvironmental resource conservation /
_cS. K. Shukla and P. R. Srivastava, editor.
250 _a1st ed.
260 _aNew Delhi :
_bCommonwealth Publishers,
_c1992.
300 _av, 276 p. :
_bill. ;
_c22 cm.
700 1 _aShukla, S. K.
999 _c4378
_d4378