Muir-Wood, Helen M. <br/><br/>
The British Carboniferous Producti :  II. Productus (sensu stricto); Semireticulatus and Longispinus groups / 
by Helen Marguerite Muir-Wood. 
 - London :  H.M. Stationery Off.,  1928. 
 - 217, [1] p, 12 l. incl. ill. :  XII pl. ;  28 cm. 
 - Gt. Brit. Geological survey. Memoirs ... palæontology ;  v.3, pt.1 .
<br/><br/> Issued December 22, 1928. 
<br/><br/>List of works cited: p. 197-212. 
<br/><br/><label>LCCN: </label>gs 28000326  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology--Carboniferous.<br/>Paleontology--Great Britain.<br/>Brachiopoda, Fossil.
<br/><br/><label>LC Class. No.: </label>QE797.P9  / M8