Textbook of plant virus diseases
SMITH, Kenneth M
Textbook of plant virus diseases - 3rd ed. - London 1972 - 684p
VIRUS -- DISEASES PLANTS
VIRUS -- DISEASES PLANTS
632.8 S55T
Textbook of plant virus diseases - 3rd ed. - London 1972 - 684p
VIRUS -- DISEASES PLANTS
VIRUS -- DISEASES PLANTS
632.8 S55T