تاريخ الإصدار
خيارات البحث
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Report on cooperative work on oriental fruit moth parasites for 1938 النص الكامل
1938
Strong, Lee A.
National Agricultural Library - United States of America
Report on cooperative work on oriental fruit moth parasites for 1937 النص الكامل
1937 | 1938
Strong, Lee A.
National Agricultural Library - United States of America
Spraying program and pest control for fruit crops
1938
National Agricultural Library - United States of America
Bait Traps for the Control of the Oriental Peach Moth
1938
Bobb, M. L. (Marvin Lester)
National Agricultural Library - United States of America
Control of the Japanese beetle on fruit and shade trees النص الكامل
1938
Fleming, Walter E. (Walter Ernest) | Metzger, F. W. (Frederick William)
National Agricultural Library - United States of America
Control of the Japanese beetle on fruit and shade trees النص الكامل
1938
Fleming, Walter E. (Walter Ernest),
The Biodiversity Heritage Library - United Kingdom
The European red mite and its control النص الكامل
1938
Garman, Philip,, 1891- | Townsend, J. F. (James F.)
The Biodiversity Heritage Library - United Kingdom
The European red mite and its control
1938
Garman, Philip
National Agricultural Library - United States of America
The toxicity of Haplophyton cimicidum A. DC. to fruitflies النص الكامل
1938
Plummer, C. C.
National Agricultural Library - United States of America
