Day, Peter R., ed.
The genetic basis of epidemics in agriculture - New York The New York Academy of Sciences 1977 - 400
0809720339
Plant breeding
Plant diseases--Epidemics
508.1/DAY
The genetic basis of epidemics in agriculture - New York The New York Academy of Sciences 1977 - 400
0809720339
Plant breeding
Plant diseases--Epidemics
508.1/DAY