Collecting data and specimens for study of economic plants /

Archer, W. Andrew 1894-

Collecting data and specimens for study of economic plants / by W. Andrew Archer. - Washington, D.C. : U.S. Dept. of Agriculture, 1945. - 52 p. : ill. ; 23 cm. - Miscellaneous publication / United States Department of Agriculture ; no. 568 . - Miscellaneous publication (United States. Department of Agriculture) ; no. 568. .

Cover title. Contribution from Office of Foreign Agricultural Relations.

agr45000259


Botanical specimens--Collection and preservation.

QK61 / .A7

579

1 / Ag84M no.568

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