Agricultural botany
Gill, N T
Agricultural botany - London: Gerald Duckworth & Co. Ltd., 1958 - viii, 636p.
Agriculture
Crops plants Fungal diseases
63:581.6 / J8
Agricultural botany - London: Gerald Duckworth & Co. Ltd., 1958 - viii, 636p.
Agriculture
Crops plants Fungal diseases
63:581.6 / J8