Kroschel, Man L. <br/><br/>
Final report solar energy utilization in composting toilets / 
Man L. Kroschel 
 - [S.l. :  s.n.],  1981 
 - 42 p. ;  28 cm. 
<br/><br/> Grant no. EM-78-03-1978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Solar energy--United States<br/>Renewable energy sources--United States<br/>Solar thermal energy--United States
<br/><br/><label>Dewey Class. No.: </label>333.79230973