927 resultados para Aquatic botany
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Leaves variously numbered.
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Mode of access: Internet.
The role of aquatic vascular plants in the eutrophication of selected lakes in western Massachusetts
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"A project supported under Section 100, Water resources research act of 1964 (p. L. 88-379."
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"Names of books referred to": p. [vii]-xiii.
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Includes indexes.
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Project 18050 DYC.
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J. and J. Harper, 1833 on t.p.
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Vols. 11-20 also called n.s. vols. 1-10; vols. 21-25 also called 3rd. ser. vol. 1-5; vols. 26-30 also called 4th. ser. vols. 1-5; vols. 31-34 also called 5th ser. vols. 1-4.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Editor: 1833- James Rennie.
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Editor: 1863-1872, Berthold Seemann; 1873-80, Henry Trimen; 1886-1924, James Britten; 1925-1937, A.B. Rendle; 1938-1939, J. Ramsbottom.
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Mode of access: Internet.
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Cover-title: The woody plants of North-Carolina ...