Factors Affecting Agricultural Chemical Losses to Surface and Ground Water Resources
J. L. Baker
◽
J. L. Hatfield
John Richard Rapp
◽
H.M. Babcock
◽
W.H. Durum
Alfred E. Torrey
◽
Frank Albert Swenson
◽
Herbert A. Swenson
Alan H. Welch
◽
Sharon A. Watkins
◽
Dennis R. Helsel
◽
Michael J. Focazio
F.H. Klaer
◽
G.E. Davis
◽
T.M. Kingsbury