Photographic image
Panicum virgatum L. (switch grass) and Lespedeza capitata Michx. (round-headed bush-clover), leavesJanuary 27 1994
Armstrong, Patricia K.
Photographic image
Salt Study, Pat Kelsey (left) and Rick Hootman (right) working with tools [Duplicate]1990s
Document
1994/04/21: Gary Watson to the IAA Video Committee; George Ware CCApril 21 1994
Watson, Gary W.