Boardman, Richard S. <br/><br/>
Trepostomatous Bryozoa of the Hamilton group of New York State. 

 - Washington,  U.S. Govt. Print. Off.,  1960. 
 - iii, 87 p.  illus., maps, diagrs., tables.  29 cm. 
<br/><br/>Bibliography: p. 82-83. 
<br/><br/><label>LCCN: </label>gs 60000244  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trepostomata<br/>Paleontology--Devonian<br/>Paleontology--New York (State)
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 340 
<br/><br/><label>Dewey Class. No.: </label>564.7