![](/img/cover-not-exists.png)
Cockroach and Duckweed Show the Carbon Cycle
W. J. Yurkiewicz, J. C. Parks and G. L. SteucekVolume:
32
Language:
english
Journal:
The American Biology Teacher
DOI:
10.2307/4443056
Date:
May, 1970
File:
PDF, 170 KB
english, 1970