TY  - BOOK
AU  - Symposium on Biochemical and Ecological Aspects.......Sept.
TI  - Biochemical and ecological aspects of plant-parasite relations
U1  - 632.908 S99B 
PY  - 1971///
CY  - Budapest
PB  - Akademiai Kaido
KW  - PEST CONTROL -- ADDRESSES, ESSAYS, LECTURES
KW  - PEST CONTROL -- ADDRESSES, ESSAYS, LECTURE
KW  - PLANT DISEASES -- ADDRESSES, ESSAYS, LECTU
ER  -