The more important fruit tree diseases of Ontario
By: by J.E. Howitt and Lawson Caesar.
Contributors: Caesar, Lawson, 1870-1952.; Ontario. Dept. of Agriculture.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 82567; Bulletin / Ontario. Dept. of Agriculture -- 257.
Publisher: Dept. of Agriculture
Published: 1997
Place of publication: Toronto
Language: eng
Format: Microform
Number of pages: 27
Subjects: Fruit -- Diseases and pests.; Spraying and dusting in agriculture.
Notes: At head of title: ... Ontario. Dept. of Agriculture. Ontario Agricultural College.

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 257.

Includes bibliographical references.

Filmed from a copy of the original publication held by Agriculture Canada, Plant Research Library, Biosystematics, Ottawa. Ottawa : Canadian Institute for Historical Microreproductions, 1997.

43, [1] p. : ill. ; 24 cm.