Citazione APA

Ravindra kumar, G., & Subhash, N. (2004). Earth system science and natural resources management. Centre for earth science studies.

Stile di citazione Chicago

Ravindra kumar, G.,ed, e N.,ed.by Subhash. Earth System Science and Natural Resources Management. Thiruvanathapuram: Centre for earth science studies, 2004.

Citazione MLA

Ravindra kumar, G.,ed, e N.,ed.by Subhash. Earth System Science and Natural Resources Management. Centre for earth science studies, 2004.