Biblioteca Digital

5 resultados para Iowa State Patrol Division

em Biodiversity Heritage Library, United States

Heterosis : a record of researches directed toward explaining and utilizing the vigor of hybrids / edited by John W. Gowen.

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Botanical microtechnique.

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Plant growth regulation.

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Colchicine in agriculture, medicine, biology, and chemistry [by] O. J. Eigsti [and] Pierre Dustin, Jr.

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Technical information for Congress : report to the Subcommittee on Science, Research, and Development of the Committee on Science and Astronautics, U. S. House of Representatives, Ninety-first Congress, first session / prepared by the Science Policy Research Division, Legislative Reference Service, Library of Congress.

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