Rai, S.N. 1980. Regional Volume Table for Gurjan Oil Trite (<I>Dipterocarpus turbinats</I>, Gaertn-syn, <I>Dipterocarpus indicus</I>-Bedd.) and its Certain other Relationships (Data From Karnataka.). Indian Forester. 106, 8 (Aug. 1980), 574–577. DOI:https://doi.org/10.36808/if/1980/v106i8/11223.