The third Papua New Guinea Plant Pathology Symposium, the University of Papua New Guinea, 13th-15th October, 1981  proceedings 
edited by D. Tomlinson and M. Pearson. 
 - [s.l. :  1981. 
 - 15 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant diseases--Papua New Guinea.