000 00754nam a2200229Ia 4500
003 BD-DhNLB
005 20230118131704.0
008 000525b1998 ii ||||g |||| 001 0 eng d
020 _a8171414370
040 _aBD-DhNLB
041 _heng
080 _a371.7
100 _a Kumar, J. Prasanth.
_914844
245 0 _aEnvironmental measurement :
_bconcept & approach /
_cJ. Prasanth Kumar ; editor, Digumarti Bhaskara Rao.
260 _aNew Delhi :
_b Discovery Pub. House,
_c1998
300 _a143 p. :
_bill.
_c23 cm.
504 _aIncludes bibliographical references and index.
650 _aDistance education -- India -- Andhra Pradesh.
_914845
700 _aedited by Rao,Digumarti Bhaskara.
_914846
942 _2ddc
_cBK
999 _c17456
_d17456