TY - BOOK ED - Food and Agriculture Organization of the United Nations. TI - Soilless culture for horticultural crop production T2 - FAO plant production and protection paper ; U1 - 631.5852 21 PY - 1990/// CY - Rome : PB - Food and Agriculture Organization of the United Nations, KW - Hydroponics KW - Soilless KW - horticultural N1 - Includes bibliographical references (p. 174-188) ER -