出版日期
细化搜索
结果 1-6 的 6
Report on cooperative work on oriental fruit moth parasites for 1937 全文
1938 | 1937
Strong, Lee A.
National Agricultural Library - United States of America
Insecticide program for raspberry and loganberry fruit worm control 全文
1937
Crumb, Samuel Ebb
National Agricultural Library - United States of America
The shot-hole disease of stone-fruit trees
1937
Wilson, Edward Elmer
National Agricultural Library - United States of America
Bor'ba s vrediteli︠a︡mi plodovogo sada | Control of orchard pests
1937
Chugunin, I︠A︡. V. | I︠U︡ganova, O. N.
National Agricultural Library - United States of America
Inverted spray mixtures and their development with reference to codling moth control
1937
Marshall, James
National Agricultural Library - United States of America
The Control of Peach Leaf Curl, Scab and Brown Rot ; Spray Materials for Peaches | Spray Materials for Peaches
1937
Hurt, R. H. (Robert Harry)
National Agricultural Library - United States of America
