Thomas Varghese & Byju, G. (1993). Laterite soils: Their distribution, chsrecteristics classification and management. STEC.
Chicago Style aipamenaThomas Varghese and G. Byju. Laterite Soils: Their Distribution, Chsrecteristics Classification and Management. Thiruvananthapuram: STEC, 1993.
MLA aipamenaThomas Varghese and G. Byju. Laterite Soils: Their Distribution, Chsrecteristics Classification and Management. STEC, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.