APA
BEENA S., DrS.Anirudhan, . (2002). Geology of the area around Vithura,in Trivandrum district and hydromorphometry of Vamanapuram river. Trivandrum: University of Kerala.
Chicago
BEENA S, DrS.Anirudhan, . 2002. Geology of the area around Vithura,in Trivandrum district and hydromorphometry of Vamanapuram river. Trivandrum: University of Kerala.
Harvard
BEENA S., DrS.Anirudhan, . (2002). Geology of the area around Vithura,in Trivandrum district and hydromorphometry of Vamanapuram river. Trivandrum: University of Kerala.
MLA
BEENA S, DrS.Anirudhan, . Geology of the area around Vithura,in Trivandrum district and hydromorphometry of Vamanapuram river. Trivandrum: University of Kerala. 2002.