Usha John & Rajappan Nair, K. P. (2006). Photothermal investigations on certain plasma polymerized thin films and near IR overtone studies of some organic molecules. Cochin University of Science and Technology.

Usha John and K. P. Rajappan Nair. Photothermal Investigations on Certain Plasma Polymerized Thin Films and Near IR Overtone Studies of Some Organic Molecules. Cochin: Cochin University of Science and Technology, 2006.

Usha John and K. P. Rajappan Nair. Photothermal Investigations on Certain Plasma Polymerized Thin Films and Near IR Overtone Studies of Some Organic Molecules. Cochin University of Science and Technology, 2006.