Dyfyniad APA

JONES, J. B. (1997). HYDROPONICS: A PRACTICAL GUIDE FOR THE SOILLESS GROWER.

Dyfyniad Arddull Chicago

JONES, J BENTON. HYDROPONICS: A PRACTICAL GUIDE FOR THE SOILLESS GROWER. FLORIDA, St.LUCIE PRESS, 1997.

Dyfyniad MLA

JONES, J BENTON. HYDROPONICS: A PRACTICAL GUIDE FOR THE SOILLESS GROWER. 1997.

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