Phytogens in plant diseases: proceedings
WOOD, R. K. S
Phytogens in plant diseases: proceedings - London 1972 - 530p
PLANT DISEASES -- CONGRESSES
PHYTOTOXINS -- CONGRESSES PLANT DISEASES -- CONGRESSES
581.2 N28P
Phytogens in plant diseases: proceedings - London 1972 - 530p
PLANT DISEASES -- CONGRESSES
PHYTOTOXINS -- CONGRESSES PLANT DISEASES -- CONGRESSES
581.2 N28P