Environment | Rod Library's Des Moines Register Index

Anti-pollution converts?

Doctor Ned D. Bayley says anti-pollution fight is 'old hat' to farmers

Litter tax plan

Doctor R. Yager professor of science education at University of Iowa, addes

50 gather trash at Gray's Lake

Iowa firm makes sewage useful as soil fertilizer

220 teachers register for Iowa State Education Association Conference on Po

Would finance pollution war by United States conservation bonds

Williamsburg youths find 37,114 cans, earn $185

Question: What does Earth Day mean to you and what can people do to clean

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