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结果 1-10 的 11
Preventing insect damage in home-dried fruits 全文
1943
Simmons, Perez,
The Biodiversity Heritage Library - United Kingdom
Preventing insect damage in home-dried fruits 全文
1943
Simmons, Perez
National Agricultural Library - United States of America
Control of diabrotica, or Western spotted cucumber beetle, in deciduous fruit orchards 全文
1943
Michelbacher, A. E (Abraham Ezra),
The Biodiversity Heritage Library - United Kingdom
Harvest sprays for the control of fruit drop 全文
1943
Batjer, L. P. (Lawrence Paul)
National Agricultural Library - United States of America
Harvest sprays for the control of fruit drop 全文
1943
Batjer, L. P. (Lawrence Paul),
The Biodiversity Heritage Library - United Kingdom
Diseases of some vegetable and fruit crops and their control
1943
Plakidas, A. G. (Antonios George)
National Agricultural Library - United States of America
Insecticides and equipment for controlling insects on fruits and vegetables 全文
1943
Howard, Neale F.
Insecticides and equipment for controlling insects on fruits and vegetables 全文
1943
Howard, Neale F.
National Agricultural Library - United States of America
Insecticides and equipment for controlling insects on fruits and vegetables 全文
1945
National Agricultural Library - United States of America
Insecticides and equipment for controlling insects on fruits and vegetables 全文
United States. Bureau of Entomology and Plant Quarantine. | United States. Department of Agriculture. | U.S. Department of Agriculture, National Agricultural Library
no.526
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The Biodiversity Heritage Library - United Kingdom
Preventing damage to commercial dried fruits by the raisin moth 全文
1943
Donohoe, Heber C.
National Agricultural Library - United States of America
Control of diabrotica, or Western spotted cucumber beetle, in deciduous fruit orchards
1943
Michelbacher, A. E. (Abraham Ezra) | MacLeod, G. F. (Guy Franklin) | Smith, Ray F.
National Agricultural Library - United States of America
The use of sulphur in the control of truck crop and cane fruit insects and diseases
1943
Fenton, Alfred | Leonard, Mortimer Demarest | Weed, Alfred
National Agricultural Library - United States of America
