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Use of the parasite Trichogramma minutum for controlling pecan insects / by Herbert Spencer, Luther Brown, and Arthur M. Phillips.

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Bibliographic Details
Main Author:	Spencer, Herbert, 1894-
Corporate Author:	United States. Department of Agriculture
Other Authors:	Brown, Luther, 1891-, Phillips, Arthur M., 1903-
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Dept. of Agriculture, 1949.
Series:	Circular (United States. Department of Agriculture) ; no. 818.
Subjects:	Pecan > Diseases and pests > Biological control.

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Call Number:	A 1.4/2:801-825
A 1.4/2:801-825	Available Place a Hold Contents The following works are all found in the book indicated by the call number above. Farm mortgage interest charges and interest rates, 1940-48 / by Sarah L. Yarnell. Milk-production value of a concentrate mixture composed entirely of southern agricult... Use of the parasite Trichogramma minutum for controlling pecan insects / by Herbert S... The Douglas-fir beetle / by W.D. Bedard. Methods of determining the oil content of tung fruits and factors affecting it / by F... Reducing grasshopper damage by regrassing weedy roadsides and fence rows / by E.G. Da... Farm-mortgage loans and their distribution by lender groups, 1940-48 / by Harold T. L... The farm real estate situation / United States Department of Agriculture. Crossbred beef cattle for the northern Great Plains / by Bradford Knapp, Jr., A.L. Ba... Feathers from domestic and wild fowl / by John I. Hardy and Thora M. Plitt Hardy. Grazing spring-fall sheep ranges of southern Idaho / by Joseph F. Pechanec and George... Alfalfa weevil distribution and crop damage in the United States / by J.C. Hamlin, W.... Farm land development : present and future, by clearing, drainage, and irrigation / b... New sources of resistance to stem rot and leaf rust in foreign varieties of common wh... Stocking northern Great Plains sheep range for sustained high production / by E.J. Wo... Animal fibers used in brushes / by Thora M. Plitt Hardy and John I. Hardy. Mink raising / by Charles E. Kellogg, Charles F. Bassett, and Robert K. Enders. Grasshopper egg-pod distribution in the northern Great Plains and its relation to egg... Experiments on the combined use of crystal-violet vaccine and anti-hog-cholera serum... Mosaics of winter oats and their control in the southeastern states / by H.H. McKinne... Land use experience in Southern Great Plains / by H.H. Finnell. Experiments in rearing calves without whole milk and with limited amounts of skim mil... Handling and shipping southern-grown tomato plants / by Erston V. Miller [and others] Performance of Morgan horses under saddle / by Walker M. Dawson, Ralph W. Phillips, a...