Shirlaw, Gilchrist D W
Soil fertlity and field methods of analysis : A guide for agriculture students and advisers gardners and horticulterists - London, Cassell 1962 - 29
Soil fertility / chemical analysis / soil
631.422 SHI
100
Soil fertlity and field methods of analysis : A guide for agriculture students and advisers gardners and horticulterists - London, Cassell 1962 - 29
Soil fertility / chemical analysis / soil
631.422 SHI
100