McDowell, L.L. <br/><br/>
Radiocarbon chronology of the florida everglades peat. 

 - Wisconsin-US :   Soil science society of America proceedings,   1969. 
 - páginas 743-745 :   ilustraciones blanco y negro 
 - Irregular 
 - Vol.33, no.5 (Sep-Oct 1969) 
 - Soil science society of America proceedings. Separata ;   no.5 .
 - Soil science society of America proceedings. .