APA-čujuhus (7. p.)

Sarowha, S. L. S., & Singh, I. Structural investigations of vacuum residues of Indian crude oils.

Chicago-čujuhus (17. p.)

Sarowha, Sukh Lal Singh, juo I.D Singh. Structural Investigations of Vacuum Residues of Indian Crude Oils.

MLA-čujuhus (9. p.)

Sarowha, Sukh Lal Singh, juo I.D Singh. Structural Investigations of Vacuum Residues of Indian Crude Oils.

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