Hajek, J. J <br/><br/>
Optimal sample size of roadside - interview origin destination surveys / 

 - Canada:  Ministry of transportation and communication,  c 1977 
 - iv, 20,;  ill,:  29cm 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>MCE
<br/><br/><label>Dewey Class. No.: </label>625.77  / HAJ