Heritage of Ruhuna : major natural, cultural, and historic sites

von Abhayavardhana, Ec. Ē. Pī., 1930-
Matara : Publication of The Ruhuna Development Bank in association with The Central Bank of Sri Lanka, 2001.
Umfang/Format: xvi, 158 p. : ill., maps ; 22 cm.

Boundary divisions of mediaeval Sri Lanka : (based on a study of boundary books)

von Abhayavardhana, Ec. Ē. Pī., 1930-
Mattegodagama, Polgasovita, Sri Lanka : Academy of Sri Lankan Culture, 1999.
Umfang/Format: xxvii, 243 p., 22 leaves of plates (some folded) : ill. (some col.), facsims., maps ; 25 cm.

Heritage of Kandurata : major natural, cultural, and historic sites

von Abhayavardhana, Ec. Ē. Pī., 1930-
Kandy : Kandurata Development Bank, in association with the Central Bank of Sri Lanka, 2004.
Umfang/Format: xxxii, 397 p. : ill. (some col.), maps (some col.) ; 23 cm.