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121
Comparison of materials used in spraying and dusting for apple scab control in Pennsylvania /
by Thurston, Henry W., 1893-
State College : Pennsylvania State College Agricultural Experiment Station, 1924

Book
123
Management of Port-Orford-Cedar and its influence on phytophthora root rot /
by Lawson, Thomas T.
Eugene, Or. : Cascade Holistic Economic Consultants, 1983

Book
124
El subdesarrollo rural paraguayo : la problemática algodonera : estrategias para el desarrollo /
by Nikiphoroff, Basilio, 1945-
[Asunción] : Fundación Moisés Bertoni : Intercontinental Editora, 1994

Book
125
Manual of fruit insects,
by Slingerland, Mark Vernon, 1864-1909
New York, The Macmillan company 1914

Book
126
A comparative study of certain tissues of giant-hill and healthy potato plants
by Hill, Helen Deuss
[Washington, D.C., 1934

Thesis Book
127
Manual de técnicas y métodos para estudios del nemotodo quiste de la papa Globodera spp. /
by González, Alberto
Lima, Perú : Cochabamba, Bolivia : Centro Internacional de la Papa ; Programa de Investigación de la Papa, 1993

Book
128
White pine in the American west : a vanishing species : can we save it? /
[Denver, CO] : [Moscow, Idaho] : U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station ; University of Idaho, 1999

Book
129
Acción depredadora de aves silvestres en cultivos de arroz de la provincia de Talco /
by Drouilly, Patricio
Santiago de Chile : Museo Nacional de Historia Natural, 1979

Book
130
The olive insects of California /
by Essig, E. O. (Edward Oliver), 1884-1964
Berkeley, Cal. : Agricultural Experiment Station, 1917

Book
131
Jing ji zuo wu bing hai fang zhi /
[Guangzhou?] : Guangdong ren min chu ban she, 1977
Di 1 ban.

Book
132
The impact of deer browsing on Allegheny hardwood regeneration /
by Marquis, David A.
Upper Darby, Pa. : Forest Service, U.S. Dept. of Agriculture, Northeastern Forest Experiment Station, 1974

Government Document Book
133
La industria azucarera de México.
México, Oficina de Investigaciones Industriales, 1952

Book
134
The scale insects of Pennsylvania greenhouses /
by Stimmel, James F.
Harrisburg, Pennsylvania : Pennsylvania Department of Agriculture, Bureau of Plant Industry, 1987

Book
135
Diagnosing injury to Eastern forest trees : a manual for identifying damage caused by air pollution, pathogens, insects, and abiotic stresses /
[University Park, Pa.] : Agricultural Information Services, College of Agriculture, Dept. of Plant Pathology, Pennsylvania State University for the USDA-Forest Service, 1985

Book
136
Pine wilt disease : a worldwide threat to forest ecosystems /
Dordrecht ; London : Springer, 2008

Book
137
Mirid-bug injury as a factor in declining alfalfa-seed yields.

Book
138
Tecnología agrícola sostenible : retos institucionales y metodológicos : dos estudios de caso en Colombia /
by Agudelo, Luis Alfonso
San José, Costa Rica : [S.l.] : IICA ; BMZ/GTZ, 1997

Book
139
Important tree pests of the northeast; a revision of Tree pest leaflets nos. 1-55.
Concord, N. H., Evans Printing Co., 1952
2d ed.

Book
140
El cultivo del tabaco en Cuba /
by Mari Machado, Juan A.
La Habana : Editorial Pueblo y Educación, 1984

Book
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