000 00491 a2200253 4500
001 39065
020 _a1
041 _aeng
080 _a631.589.2 Dou
245 _aHydroponics : the Bengal system
250 _a5th ed
260 _aDelhi
260 _bOxford University Press,
260 _c1959
300 _axvi,185 p.
300 _c18.5 cm
490 _a
100 _aDouglas, J. Sholto
700 _a
650 _a
650 _aHydroponics
942 _cBK
942 _2UDC
999 _c23076
_d23077