Ornamental horticulture  research papers  workshop on national ... Los Banos, laguna September 24-29,1973 
director Romeo A. Obordo. 
 - Los Banos  Philippine Council for Agricultural Research  1973. 
 - 41 pages. ;   24 cm. 
 - Crops Research Division (Workshop session)  no.23. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ornamental horticulture--Philippine--Congresses