000 00295nam a2200121Ia 4500
008 230907s9999 xx 000 0 und d
082 _bLEN/I
_a631.8
100 _aLENKA, D.
245 0 _aIRRIGATION AND DRAINAGE
260 _bNEW DELHI, KALYANI PUB.
_c2015
650 _aAgronomy
942 _cBK
999 _c17088
_d17088