Zinc deficiency of corn in Sao Paulo
Igue, K
Zinc deficiency of corn in Sao Paulo - New York (USA) : IBEC Research Institute, 1960 - 18 pages - Printed - IBEC research institute ; No. 20 .
English
Zinc deficiency of corn in Sao Paulo - New York (USA) : IBEC Research Institute, 1960 - 18 pages - Printed - IBEC research institute ; No. 20 .
English