Gupta's Joint CSIR - UGC NET physical sciences. Ramesh Pub House.
Citación estilo ChicagoGupta's Joint CSIR - UGC NET Physical Sciences. New Delhi: Ramesh Pub House.
Cita MLAGupta's Joint CSIR - UGC NET Physical Sciences. Ramesh Pub House.
Warning: These citations may not always be 100% accurate.