000 00513nam a22001577a 4500
008 230531b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _aR 631.6
_bM7.2
245 _aDirectory of rural technologies:
_bVolume 2, soil and water management
260 _aNew Delhi:
_bCouncil for Advancement of People's Action and Rural Technologies,
_c1988
300 _a205p.
650 _aLife
653 _aEarth
653 _aNature
942 _2udc
_cBK
999 _c37112
_d37112