Ballantine, David L. <br/><br/>
Epiphytes of offshore algal hosts in Puerto Rico and antibiosis of host plant extracts 
by David L. Ballantine. 
 - Mayaguez, P. R.  University of Puerto Rico  1977. 
 - viii, 120 p.  ill. 
<br/><br/> Typescript (photocopy) Ann Arbor, Mich., University Microlfilm International. 
<br/><br/>Thesis (Ph.D.) -- Recinto Universitario de Mayaguez,1977. 
<br/><br/>Bibliography : p. 113-121. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algae--Puerto Rico.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Puerto Rico