erovnuli-samecniero-biblioteka Search for 'se,phr:"PA"'

The soybean cyst nematode.

By United States..
Washington, U.S. Dept. of Agriculture 1966 .
[4] p. 24 cm..

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Watch for new plant pests: the pine lappet.

By United States..
[Washington, U.S. Govt. Print. Off., 1967 .
[4] p. 24 cm..

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Zoning; an aid to community resource development

By Weitzell, E. C..
Washington] Federal Extension Service, U.S. Dept. of Agriculture 1967 .
15 p. 26 cm..

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Soil conservation is easy if you do it with a plan; one step at a time.

By United States..
Washington, 1967 .
8 p. , Previous ed. by Kent Arthur Alverson. 24 cm..

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Fern Valley trail, the National Arboretum.

By National Arboretum (U.S.).
[Washington, U.S. Govt. Print. Off., 1968 .
8 p. 24 cm..

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C&MS; this is USDA's Consumer & Marketing Service.

By United States..
Washington, U.S. Govt. Print. Off., 1968 .
30 p. , Cover title. 25 cm..

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The sweetpotato weevil.

By United States..
[Washington, U.S. Govt. Print. Off., 1968 .
8 p. , Supersedes U.S. Agricultural Research Service. Entomology Research Division. The sweetpotato weevil: how to control it, issued as U.S. Dept. of Agriculture. Leaflet no. 431. 23 cm..

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The tribe Monochamini in the western hemisphere (Coleoptera: Cerambycidae)

By Dillon, Lawrence S..
Reading, Pa., Reading Public Museum and Art Gallery, 1941 .
2 p. l., 135, [2] p. , Series title in part on t.-p. 26 cm..

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