Tyagi, O. (1996). A Textbook of environmental chemistry. Anmol.
Citación estilo ChicagoTyagi, O.D. A Textbook of Environmental Chemistry. New Delhi: Anmol, 1996.
Cita MLATyagi, O.D. A Textbook of Environmental Chemistry. Anmol, 1996.
Warning: These citations may not always be 100% accurate.