Showing results under subject: 'entomology'

The European pine-shoot moth : a serious menace to pine timber in America

Author: Busck, August,
Publisher:Washington DC,US Dept of Agriculture 1915
Abstract: no abstract

A guide for U.S. Customs inspectors sampling seed : offered for importation under the Federal Seed Act

Author: United States. Agricultural Marketing Service. Grain and Seed Division.
Publisher:Washington,US Dept of Agriculture 1977
Abstract: no abstract

Development of wilt-resistant tomatoes

Author: Pritchard, Frederick John,
Publisher:Washington DC,US Dept of Agriculture 1922
Abstract: no abstract

A comparison of maize-breeding methods

Author: Collins, G. N. (Guy N.),
Publisher:Washington DC,US Dept of Agriculture 1926
Abstract: no abstract

The mulched-basin system of irrigated citrus culture and its bearing on the control of mottle-leaf

Author: Briggs, Lyman J. (Lyman James), - Jensen, Charles A. - McLane, J. W. (John Wallace),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract

The beet leaf-beetle

Author: Chittenden, F. H. (Frank Hurlbut), - Marsh, H. O. (Harold Oscar),
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

Citrus-fruit improvement : a study of bud variation in the Lisbon lemon

Author: Shamel, A. D.
Publisher:Washington DC,US Dept of Agriculture 1920
Abstract: no abstract

The relation of water-raking to the keeping quality of cranberries

Author: Stevens, Neil E. (Neil Everett), - Bergman, H. F. (Herbert Floyd),
Publisher:Washington DC,US Dept of Agriculture 1921
Abstract: no abstract

Potato wilt, leaf-roll, and related diseases

Author: Orton, W. A. (William Allen),
Publisher:Washington DC,US Dept of Agriculture 1914
Abstract: no abstract

The pecan leaf case-bearer

Author: Gill, John B. (John Boyd),
Publisher:Washington DC,US Dept of Agriculture 1917
Abstract: no abstract
© Lagos APPEALS project 2023
Powered by: