TY  - BOOK
AU  - Ulep, Roque A 
TI  - The Effectiveness of instructional module in the study of chemical equilibrium
PY  - 1990///
KW  - Teaching--Aids and devices
KW  - Chemical equilibrum
N1  - Thesis (M.S.T. - Chemistry) -- De la Salle University, Manila; Bibliography: leaves 117-119
ER  -