Compendium of apple and pear diseases
Jones, A. L.
Compendium of apple and pear diseases - St. Paul, Minn. : The American Phytopathological Society, 1990 - 100 p. : ilus. - Disease compendium series . - Disease compendium series .
71487
Manzana--Enfermedades.
Pera--Enfermedades.
634.11 / J6
Compendium of apple and pear diseases - St. Paul, Minn. : The American Phytopathological Society, 1990 - 100 p. : ilus. - Disease compendium series . - Disease compendium series .
71487
Manzana--Enfermedades.
Pera--Enfermedades.
634.11 / J6
