Showing results under subject: 'agricultural engineering'

Prune and cherry brown-rot investigations in the Pacific Northwest

Author: Brooks, Charles, - Fisher, D. F.
Publisher:Washington DC,US Dept of Agriculture 1924
Abstract: no abstract

The control of the codling moth in the Pecos Valley in New Mexico

Author: Quaintance, A. L. (Altus Lacy),
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

Light and plants : a series of experiments demonstrating light effects on seed germination, plant growth, and plant development

Author: Downs, Robert Jack, - Borthwick, H. A. (Harry Alfred), - Piringer, A. A.
Publisher:Washington DC,US Dept of Agriculture 1961
Abstract: no abstract

Stabilizing sand dunes on the Pacific coast with woody plants

Author: Brown, Robert L., - Hafenrichter, A. L. (Atlee Lawrence),
Publisher:Washington DC,Soil Conservation Service, US Dept of Agriculture 1962
Abstract: no abstract

The flow of water in drain tile

Author: Yarnell, David L. (David Leroy), - Woodward, Sherman M. (Sherman Melville),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

Atlas of United States trees volume 1 Conifers and important hardwoods

Author: Little, Elbert L. (Elbert Luther),
Publisher:Washington DC,US Dept of Agriculture, Forest Service 1971
Abstract: no abstract

Plant hardiness zone map

Author: National Arboretum (U.S.) - American Horticultural Society. - United States. Agricultural Research Service.
Publisher:Washington DC,Agricultural Research Service 1965
Abstract: no abstract

Western forest insects

Author: Furniss, R. L. (Robert Livingston), - Carolin, V. M. (Valentine Mott), - United States. Forest Service.
Publisher:Washington,Dept of Agriculture, Forest Service 1977
Abstract: no abstract

A study of the soft resins in sulphured and unsulphured hops in cold and in open storage

Author: Russell, G. A. (G. Archie),
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

The western corn rootworm

Author: Webster, F. M. (Francis Marion),
Publisher:Washington DC,US Dept of Agriculture 1913
Abstract: no abstract
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