000 00283nam a2200097 4500
245 _aHand book on soil and water conservation
100 _aNagaland. Directorate of Soil and Water Conservation.
260 _aKohima
_bThe Author
_c[19-?]
300 _a72p.; 23cm.
082 _aDB333.72
_bNAG
999 _c47470
_d47470