Lapo, A. V. <br/><br/>
Traces of bygone biospheres / 
A. V. Lapo ; translated from the Russian by V. A. Purto ; translation edited by T. Juswigg 
 - 2nd. rev. ed. 
 - Moscow :  Mir Pubs.,  1987 
 - 352 p. :  ill., map., port. ;  17 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Popular works<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>574.5