000 00320nam a2200133Ia 4500
008 180721s9999 xx 000 0 und d
082 _aU28 Q4
100 _aPrasada Rao G.S.L.W.V.
245 0 _aAgricultural Metrology
260 _b"PHI LEarning P Ltd, New Delhi"
260 _c2014
365 _b325
942 _cBK
999 _c133237
_d133237