000 00461nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aSH 117 .O6 L74 19??
245 0 _aSenior aquaculture technician NC 3 : operate fresh water aquarium water quality
260 _aLupon, Davao Oriental
_bTechnical Education and Skills Development Authority
_c[19??]
300 _a288 p. : ill. ; 30 cm.
_c30 cm
650 _aAquaculture
999 _c16653
_d16653