Biblioteca Digital

9 resultados para Economic impacts

em Biodiversity Heritage Library, United States

A report upon the scallop fishery of Massachusetts : including the habits, life history of Pecten irradians, its rate of growth, and other facts of economic value.

Relevância:

20.00% 20.00%

Publicador:

The ornithology of Illinois. Part I. Descriptive catalogue. By Robert Ridgway. Part II. Economic ornithology. By S. A. Forbes. Pub. by the authority of the state Legislature.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

v.1 pt.1

The ornithology of Illinois. Part I. Descriptive catalogue. By Robert Ridgway. Part II. Economic ornithology. By S. A. Forbes. Pub. by the authority of the state Legislature.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

v.2 pt.1

The birds of Wyoming, with an explanation of recent changes in their distribution; economic aspect also considered. By B. H. Grave and Ernest P. Walker.

Relevância:

20.00% 20.00%

Publicador:

Applied and economic botany, especially adapted for the use of students in technical schools, agricultural, pharmaceutical and medical colleges, and also as a book of reference for chemists, food analysts and students engaged in the morphological and physiological study of plants,

Relevância:

20.00% 20.00%

Publicador:

Entomology, with special reference to its biological and economic aspects.

Relevância:

20.00% 20.00%

Publicador:

Elementary textbook of economic zoology and entomology, by Vernon Lyman Kellogg ... and Rennie Wilbur Doane.

Relevância:

20.00% 20.00%

Publicador:

Sugar and sugar making / by James B. McNair, Asst. Curator of Economic Botany.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

no.13(1927)

The Tinguian; social, religious, and economic life of a Philippine tribe / by Fay-Cooper Cole -- with a chapter on music by Albert Gale, 83 plates and 26 text-figures -- Berthold Laufer --

Relevância:

20.00% 20.00%

Publicador:

Resumo:

v.14:no.2(1922)