Waterways in spring
By: prepared and supervised by E. Laurence Palmer,
Contributors: New York State College of Agriculture. Rural Education Department
Series: Cornell rural school leaflet -- vol.33, no.4, March 1940; Cornell rural school leaflet -- vol.33, no.4
Publisher: New York State College of Agriculture
Published: 1940
Place of publication: Ithaca, N.Y
Language: eng
Number of pages: 32
Subjects: Freshwater biology; Conservation of natural resources; Spring