Pamamaybay sa ilog Lagnas isang panimulang pagbabalangkas sa mga piling usapin sa bundok Banahaw - Dagli, Winifredo B.; Aquino, Clemen C. (Quezon City Department of Sociology, College of Social Science and Philosophy, University of the Philippines Diliman, 2013)
Thesis (M.A. Sociology)--University of the Philippines Diliman
Keywords: Rivers -- Dolores -- Quezon; Water-supply -- Dolores -- Quezon