Kranz, Jurgen.
Epidemics of Plant Diseases: Mathematical Analysis and Modeling / - London : Chapman & Hall Ltd. , 1957 - ix, 170p :
Botany
I:(L:4) / L4
Epidemics of Plant Diseases: Mathematical Analysis and Modeling / - London : Chapman & Hall Ltd. , 1957 - ix, 170p :
Botany
I:(L:4) / L4