Aphids on shade and ornamental trees / R.C. Clark.
TITLE:
Aphids on shade and ornamental trees / R.C. Clark.
By:
Publication Date:
1973
Publication Information:
St. John's, N.L. : Newfoundland Forest Research Centre,
Volume:
no. 3
Physical Description:
2 p. : ill.
Series:
Language:
English
ISBN:
[n/a]
