Methods and techniques of research.
Sanchez, Custodiosa A.
Methods and techniques of research. - 3rd ed. - Manila : Rex Book Store, c1998. - 263 p. ; 22 cm.
Includes index.
9712323013
Research methods.
Methods and techniques of research. - 3rd ed. - Manila : Rex Book Store, c1998. - 263 p. ; 22 cm.
Includes index.
9712323013
Research methods.