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999 _c17823
_d17823
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040 _c0
082 _aDPer 370.5 M720 June - December 2017 v66 no. 1-7
100 _aOrcino, Joel D.
_eauthor.
_947356
245 _aHydroponics :
_bModern Farming Technology /
_cJoel D. Orcino
260 _aPhilippines :
_bPapi Publishers, Inc.,
_cJuly 2017.
300 _avolume 66, pages 65-66.
650 _aAgricultural machinery.
_947357
650 _aFarming.
_947358
700 _aOrcino, Joel D.
_eauthor.
_947356
942 _2ddc
_cPER