http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Measurement and analysis of the radiation characteristics of plants as a means of evaluating drought
Iowa State Water Resources Research Institute
Office of Water Research and Technology.
Richard E. Carlson, Douglas N. Yarger, and R.H. Shaw.
"Project number A-031-IA; duration: July, 1968-June, 1971."
ISWRRI (Iowa State Water Resources Research Institute) ; no. 37