Science and technology in India , Pakistan, Bangladesh and Sri Lanka
Rahman, Abdur, ed.
Science and technology in India , Pakistan, Bangladesh and Sri Lanka - UK Longman 1990 - 259p.
9780582064690
Asia, Sauth Asia, Science.
Asia, Sauth Asia technology.
509.54 R13S
Science and technology in India , Pakistan, Bangladesh and Sri Lanka - UK Longman 1990 - 259p.
9780582064690
Asia, Sauth Asia, Science.
Asia, Sauth Asia technology.
509.54 R13S