Dylik, J. <br/><br/>
Frost cracks, frost fissures and related polygons :  a summary of the literature of the past decade / 
by J. Dylik and G. C. Maarleveld 
 - Maastricht, Netherlands :  Uitgevers-Maatschappij Ernest Van,  1967 
 - 21 p. :  ill., maps ;  29 cm. 
<br/><br/> Reprinted from Mededelingen van de Geologische Stichting Nieuwe Series No.18, 1967 
<br/><br/>Includes bibliographical references (p.18-21) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Frozen ground--Polar regions<br/>Ice-wedge polygons