TY  - BOOK
TI  - Manual of instructions: Meteorological and phenological observation in agriculture and forestry
PY  - 1989///
CY  - Los Banos, Laguna
PB  - PCARRD
KW  - Book series no. 84/1989
KW  - sears
KW  - Meteorology, agriculture
N1  - Includes references (p.113-114)
ER  -