Hydroponics, the Bengal system
Douglas, James Sholto.
Hydroponics, the Bengal system - 2 ed. - Oxford : Geoffrey Cumberlege, 1955 - 145 p. : ilus.
21216
Hidroponía.
631.585 / D692~28
Hydroponics, the Bengal system - 2 ed. - Oxford : Geoffrey Cumberlege, 1955 - 145 p. : ilus.
21216
Hidroponía.
631.585 / D692~28
