By Texas Research Foundation.
, -Título BPH: Cont. Texas Res. Found., Bot. Stud. -Existencias: 1951 v. 1; 1966 Its Historical Back ground

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By Texas Research Foundation.
, -Título BPH: Bull. Hoblitzelle Agric. Lab. Texas Res. Found. -Existencias: 1950; 1954-1969 no. 1-27

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By Lundell, Cyrus Longworth.
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407 páginas 26 x 19 cm.

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198 páginas 27 x 19 cm.

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417 páginas 26 x 19 cm.

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433 páginas 26 x 19 cm.

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