TY  - BOOK
ED  - Philippines.
TI  - Supplementary problems for classes in agriculture. Grades VI and VII
AV  - S495 .P46
PY  - 1917///
CY  - Manila
PB  - Bureau of printing
KW  - Arithmetic
KW  - Problems, exercises, etc
KW  - Textbooks
N1  - At head of title: Bureau of education
ER  -