Mahajan, G. (1995). Ground water surveys and investigation. Ashish.
Citación estilo ChicagoMahajan, Gautam. Ground Water Surveys and Investigation. New Delhi: Ashish, 1995.
Cita MLAMahajan, Gautam. Ground Water Surveys and Investigation. Ashish, 1995.
Warning: These citations may not always be 100% accurate.