TY - BOOK AU - Archer,W.Andrew TI - Collecting data and specimens for study of economic plants T2 - Miscellaneous publication / United States Department of Agriculture AV - QK61 .A7 U1 - 579 PY - 1945/// CY - Washington, D.C. PB - U.S. Dept. of Agriculture KW - Botanical specimens KW - Collection and preservation N1 - Cover title; Contribution from Office of Foreign Agricultural Relations ER -