A.F. Ferguson -Madras, IN

Trivandrum, I.N.Kerala Wat & Madras, I.N.A.F.Fergu, 1991. Draft final report on cost and revenue study. Vol. 1. Summary of conclusions and recommendations Draft., Chennai, India: A.F. Ferguson & Co. Available at: https://www.ircwash.org/sites/default/files/822-91-9859.pdf.