Conservation experiences for children /
by Effie G. Bathurst and Wilhelmina Hill.
- [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education 1964.
- vi, 192 p. illus. 24 cm.
"Sources of information": p. 184-192.
Natural resources --Study and teaching.------ Wildlife conservation.--Study and teaching.------ Education.--Study and teaching.------