JONES, J BENTON

HYDROPONICS : A PRACTICAL GUIDE FOR THE SOILLESS GROWER - FLORIDA, St.LUCIE PRESS 1997 - pages 230


BENEFICIAL ELEMENTS
ESSENTIAL ELEMENTS
HOW PLANTS GROW
NUTRIENT SOLUTION
PEST CONTROL
PLANT ROOT- ROLES AND FUNCTIONS
SOIL AND HYDROPONICS

631.585 JON/HY
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