000 00623nam a2200205Ia 4500
008 140316s9999 xx 000 0 und d
020 _a
082 _a631.4
_bBAL/TW
100 _aBalvir verma,S
245 _aTwenty -Five years of research on soil land water consesrvation in ravine lands of Rajastan
260 _aKota
_bCentral Central soil and water conservation Research and training Institute
_c1986
300 _a215
650 _aNatrual resources
650 _aNatrual resources
700 _aBhola ,Rao D H
700 _aChinnamani,S N
700 _aPrakash,C
700 _aPrasad, SN
942 _2ddc
_cBK
999 _c2678
_d2678