Mahajan, G. (1995). Ground water surveys and investigation. Ashish.
Chicago Edition CitationMahajan, Gautam. Ground Water Surveys and Investigation. New Delhi: Ashish, 1995.
Cita MLAMahajan, Gautam. Ground Water Surveys and Investigation. Ashish, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.