TY  - BOOK
AU  - Reyes,Juan Apolinario C.
TI  - Earth and life science: senior high school core subject  K to 12 base education curriculum 
U1  - 570 
PY  - 2017///
CY  - Manila
PB  - Jimczyville Publications,`
KW  - Biology
N1  - 500-599; 570
ER  -