Beginner's guide to hydroponics : soilless gradening /
Beginner's guide to hydroponics : soilless gradening / James Sholto Douglas - New edition - London : Pelham Books Ltd, 1984 - 140 pages : illustration ; 23 cm
Includes index
0720715075 (hardback)
Hydroponics
Soilless culture
SB126.5 D68