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
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