Fresh-water Algae of the United States; (exclusive of the Diatomaceae) complemental to Desmids of the United States ... One hundred and fifty-one plates ... including nine additional plates of desmids. By the Rev. Francis Wolle ...

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British fresh-water algae, exclusive of Desmidieae and Diatomaceae, by M. C. Cooke.

plates

British fresh-water algae, exclusive of Desmidieae and Diatomaceae, by M. C. Cooke.

text

Fresh-water Algae of the United States; (exclusive of the Diatomaceae) complemental to Desmids of the United States ... One hundred and fifty-one plates ... including nine additional plates of desmids. By the Rev. Francis Wolle ...

plates

Objectives of social entrepreneurs and federal lending programs, and the optimal allocation of external funds

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Influence of water quality and kind of metal in the secondary cooling zone of casting process

Magdeburg, Univ., Fak. für Verfahrens- und Systemtechnik, Diss., 2012

The fresh-water fishes of Mexico north of the isthmus of Tehuantepec.

v.5(1904)

Experimental and theoretical analysis of the cyclic water gas shift reactor

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Notes on fresh-water fishes from Mexico and Central America.

v.7:no.5(1907)