National Aquaculture Development Plan / prepared by the Joint Subcommittee on Aquaculture of the Federal Coordinating Council on Science, Engineering and Technology.

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A history of the British freshwater Algæ, including descriptions of the Desmideæ and Diatomaceæ ... By Arthur Hill Hassall ...

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Handbook of the freshwater fishes of India : giving the characteristic peculiarities of all the species at present known, and intended as a guide to students and district officers / By R. Beavan.

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