Enquiry into the scope and effectiveness of audiovisual instruction in improving english teaching in Kerala state in the first three years of the school course /

ανά Achamma George
Έκδοση 1966

Subsoil temperature variation and estimation of soil heat flux at Thiruvananthapuram

ανά Achamma George
Έκδοση 2002

Optical and structural studies of Germanium based glasses. /

ανά Achamma George

Optical and structural studies of germanium based glasses

ανά Achamma George
Έκδοση 2007