Study of the methods adopted by teachers to impart instruction in natural science in standard VIII in the schools of Trivandrum City /

অনুযায়ী Swarnamma, G.
প্রকাশিত 1967

Enquity into the teaching of biology in the upper primary schools of Kerala /

অনুযায়ী Swarnamma, G.
প্রকাশিত 1978

An enquiry into the teaching of biology in the upper primary schools of Kerala

অনুযায়ী Sivadasan Pillai K,Guide, Swarnamma,G
প্রকাশিত 1978