APA
Varma C., R ., Venkatachalam K. . & Venkatappa Rao G. . (1981). Bibliography: Indian contribution to geosynthetics. New Delhi: Central Board of Irrigation and Power (CBIP).
Chicago
Varma C.V.J, R, Venkatachalam K and Venkatappa Rao G. 1981. Bibliography: Indian contribution to geosynthetics. New Delhi: Central Board of Irrigation and Power (CBIP).
Harvard
Varma C., R ., Venkatachalam K. . and Venkatappa Rao G. . (1981). Bibliography: Indian contribution to geosynthetics. New Delhi: Central Board of Irrigation and Power (CBIP).
MLA
Varma C.V.J, R, Venkatachalam K and Venkatappa Rao G. Bibliography: Indian contribution to geosynthetics. New Delhi: Central Board of Irrigation and Power (CBIP). 1981.