Tivy, Joy <br/><br/>
Biogeography :  a study of plants in the ecosphere / 
by Joy Tivy 
 - 2nd ed. 
 - London :  Longman,  1982 
 - xvii, 459 p. :  ill. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Ecology<br/>Phytogeography<br/>Biogeography