TY  - BOOK
AU  - Pura,Caesar D.
TI  - Resistance to the Brown Planthopper, Nilaparvata Lugens (Stal) in rice varieties
PY  - 1971///
CY  - Los Banos : 
PB  -  University of the Philippines, 
KW  -  Rice brown spot disease
KW  -  Rice
KW  -  Diseases and pests
N1  - Photocopy; Thesis (Msc.)-University of the Philippines, Los Banos, 1974; Bibliography : p.73-76
ER  -