Water borne diseases: Continuing challenge /

द्वारा Singhal, Radhey L, Ed
प्रकाशित 1997

Leptospirosis /

द्वारा Singhal, Radhey L, Ed
प्रकाशित 1998

Drug resistance: Mechanisms and management /

द्वारा Singhal, Radhey L, Ed
प्रकाशित 1997

Water Borne diseases : the continuing challenge, proceedings of the second round table conference held at New Delhi on August 1, 1997

द्वारा Singhal, Radhey L. [ed.]
प्रकाशित 1997