Bark-louse and pear-tree slug
By: by J. Hoyes Panton.
Contributors: Ontario. Dept. of Agriculture.; Ontario Agricultural College.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 93796
Publisher: Dept. of Agriculture
Published: 1993
Place of publication: [Toronto?]
Language: eng
Format: Microform
Subjects: Pear -- Diseases and pests -- Ontario.; Insect pests -- Control.
Notes: Original issued in series: Bulletin / Ontario Agricultural College, Experiment Station ; 62.

Filmed from a copy of the original publication held by Agriculture Canada, Canadian Agricultural Library, Ottawa. Ottawa : Canadian Institute for Historical Microreproductions, 1993.

7 p. : ill. ; 20 cm.