00297nam a2200109Ia 4500082002500000100001800025245008700043260003500130300001200165500000500177700000500182 a333.7709544bG275.UL aGautam, N. C. aUrban land use studies of Bikaner through aerial photo-interpretation techniquesb aMathurabPink Publishingc1978 av, 83p. a a