Search for 'Provider:National Institute of Education,'

பிள்ளைகளுக்குச் சமாதானத்தைக் கற்பித்தல்

By பாலசூரியா, ஏ. எஸ் . Maharagama: Department of education management development, National Institute of Education, 1995 . 270 p. 9555973083

Colombo: Department of Primary Education, National Institute of Education, . 31 p.

By Balasooriya, A.S.. Sri Lanka (Maharagama) National Institute of Education 1994 . p.284 9555972230

By Lokubandara. W.J.M.. Maharagama: National Institute of Education, 1990 . unnumbered pg.

By Balasooriya, A.S.. Sri Lanka (Maharagama) National Institute of Education 1995 . p.501

[Colombo]: Department of Primary Education, National Institute of Education, . 43 p.

Colombo: [ National Institute of Education] 2003 . 208 p.