TY  - BOOK
AU  - de San Jose, L. V.
TI  - A lesson plan in science and health VI
SN  - 2094-8042
U1  - DPer 370.105 M72 June 2010-Mar 2011 v. 59 n. 1-10 
PY  - 2010///-2011
CY  - Philippines
PB  - In the Grade School, Inc.
KW  - Programmed instruction
KW  - Science and health
ER  -