Skip to main content
Admissions
Academics
Financial Aid
Campus Life
Athletics
About UNI
Support UNI
UNI Bookstore
Calendar
eLearning
A-Z Index
Rod Library
Email
MyUNIverse
Directory
Jobs@UNI
Rod Library's Des Moines Register Index
Pesticides
DDT: great experiment becoming a disaster?or emotional dr. against useful p
Breast-fed babies may get too much DDT.
High level of pesticide in bodies of migrant workers.
DDT use drops rapidly in United States.
Federal action on DDT.
Polluting our air and water.
United States Representative J. Karth seeks to ban DDT use, sale.
Caution on flood and pesticides.
Can pesticides cause cancer?
Des Moines problem: how to use up $3,300 worth of DDT.
first
previous
…
21
22
23
24
25
26
27
28
29
next
last