Chhatwal G.R. (ed.)
Encyclopaedia of World Great Scientists /
G.R. Chhatwal, Raj Kumar, S.K. Arora S.C. Anand & K. Narang.
- New Delhi : Anmol Publications , 1992.
- 719p. : 22cm. , (Set) 4500Rs.
- 7 Volume. .
Preface
81-7041-650-7
Encyclopedia of Scientist.
925.03