Crespin, Irene,  1896- <br/><br/>
Micropalaeontological investigations in the Bureau of Mineral Resources, Geology and Geophysics, 1927-52. 

 - [Canberra]  1956. 
 - 77 p.  24 cm. 
 - Australia. Bureau of Mineral Resources, Geology and Geophysics. Report ;  no. 20 .
 - Australia.  Bureau of Mineral Resources, Geology and Geophysics.  Report ;  no. 20. .
<br/><br/><label>LCCN: </label>gs 58000042  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micropaleontology--Australia.
<br/><br/><label>LC Class. No.: </label>QE340  / .A392 no. 20