Sinha, S. .
Encyclopaedia of climatology / by Savitri Sinha. - New Delhi : Alfa Publications , 2007 - 3 vols :
81-89582-90-9
Geography
U287k / P7.3
Encyclopaedia of climatology / by Savitri Sinha. - New Delhi : Alfa Publications , 2007 - 3 vols :
81-89582-90-9
Geography
U287k / P7.3