000 004480000a22001930004500
082 _a631.3 MIC/PR
100 _aMICHAEL, A M
_fAuthor
100 _aOJHA, T P
_fAuthor
245 _aPRINCIPLES OF AGRICULTURAL ENGINEERING:V-2
250 _a3
260 _aNEW DELHI, JAIN BROTHERS
260 _c1997
300 _apages 888
650 _aDRAINAGE
650 _aIRRIGATION
650 _aSOIL
650 _aSOIL CONSERVATION
942 _cBK
999 _c295780
_d295780