APA
Sheeba L., . (2012). Devolopment of instructional packages for vocational higher secondary school students enhancing the awareness on freshwater ornamental fish culture and aquarium maintanance. : University of Kerala.
Chicago
Sheeba L, . 2012. Devolopment of instructional packages for vocational higher secondary school students enhancing the awareness on freshwater ornamental fish culture and aquarium maintanance. : University of Kerala.
Harvard
Sheeba L., . (2012). Devolopment of instructional packages for vocational higher secondary school students enhancing the awareness on freshwater ornamental fish culture and aquarium maintanance. : University of Kerala.
MLA
Sheeba L, . Devolopment of instructional packages for vocational higher secondary school students enhancing the awareness on freshwater ornamental fish culture and aquarium maintanance. : University of Kerala. 2012.