Showing results under subject: 'agricultural engineering'

The zoological quarterly bulletin

Author: Surface, H. A. (Harvey Adam), - Pennsylvania. Department of Agriculture. - Pennsylvania. Department of Agriculture. Division of Zoology. - Pennsylvania. Office of the Economic Zoologist.
Publisher:Harrisburg Pa,Wm Stanley Ray, state printer of Pennsylvania 1905
Abstract: no abstract

Current bibliography for aquatic sciences and fisheries

Author: Food and Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. - Food and Agriculture Organization of the United Nations. Fishery Resources and Exploitation Division. Biological Data Section.
Publisher:London,Taylor Francis ltd 1958
Abstract: no abstract

Insect, weed & plant disease survey bulletin

Author: University of Illinois at Urbana-Champaign. College of Agriculture. - Illinois. Natural History Survey Division - University of Illinois at Urbana-Champaign. Cooperative Extension Service.
Publisher:Urbana Ill,Cooperative Extension Service, University of Illinois 19651967
Abstract: no abstract

Current bibliography for aquatic sciences and fisheries

Author: Food and Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. - Food and Agriculture Organization of the United Nations. Fishery Resources and Exploitation Division. Biological Data Section.
Publisher:London,Taylor Francis ltd 1964
Abstract: no abstract

Current bibliography for aquatic sciences and fisheries

Author: Food and Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. - Food and Agriculture Organization of the United Nations. Fishery Resources and Exploitation Division. Biological Data Section.
Publisher:London,Taylor Francis ltd 1961
Abstract: no abstract

Current bibliography for aquatic sciences and fisheries

Author: Food and Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. - Food and Agriculture Organization of the United Nations. Fishery Resources and Exploitation Division. Biological Data Section.
Publisher:London,Taylor Francis ltd 1960
Abstract: no abstract

Current bibliography for aquatic sciences and fisheries

Author: Food and Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. - Food and Agriculture Organization of the United Nations. Fishery Resources and Exploitation Division. Biological Data Section.
Publisher:London,Taylor Francis ltd 1967
Abstract: no abstract

Current bibliography for aquatic sciences and fisheries

Author: Food and Agriculture Organization of the United Nations. Fisheries Division. Biology Branch. - Food and Agriculture Organization of the United Nations. Fishery Resources and Exploitation Division. Biological Data Section.
Publisher:London,Taylor Francis ltd 1968
Abstract: no abstract

Insect life

Author: United States. Bureau of Entomology. - United States. Division of Entomology.
Publisher:Washington DC,Government Printing Office 18891890
Abstract: no abstract

Insect life

Author: United States. Bureau of Entomology. - United States. Division of Entomology.
Publisher:Washington DC,Government Printing Office 1891
Abstract: no abstract
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