S. Ayyappan

Cost- tolerance prediction models for electrochemical machining of metal matrix composites

G. Venkatachalam, M. Kalaimathi, S. Ayyappan, 2015 .

Carbofuran- and cypermethrin-induced histopathological alterations in the liver of Labeo rohita (Hamilton) and its recovery

S. Ayyappan, S. Adhikari, B. Sarkar, 2005 .