About COOKE T J
About Univ. Maryland, MD, USA
About HICKOK L G
About Univ. Tennessee, TN, USA
About VANDERWOUDE W J
About Beltsville Agricultural Research Center, USDA, MD, USA
About BANKS J A
About Purdue Univ., IN, USA
About SCOTT R J
About Wheaton Coll., IL, USA
About Photochemistry and Photobiology