Diseases and pests of cultivated plants /
Diseases and pests of cultivated plants /
J W Eastham and Max H Ruhmann
- 72 pages ; 27 cm.
- Bulletin (Victoria. Dept. of Agriculture. Horticultural branch); no. 68 .
- Bulletin (Victoria. Department of Agriculture. Horticultural branch); no. 68. .
"With article on Sprays and spraying" on title page.
Plant diseases.
Insects.
581.2
"With article on Sprays and spraying" on title page.
Plant diseases.
Insects.
581.2