Resh, Howard M. Hydroponic food production ; a definitive guidebook of soilless food growing methods. - 2 ed. - Santa Barbara, California : Woodbridge Press, 1985. - 335p. : : ilus. LCCN: 10767 Subjects--Topical Terms: HidroponÃa. Dewey Class. No.: 631.585 / R4 1981