TY  - BOOK
AU  - Chattopadhyay,B C
TI  - Science and technology for rural development
U1  - 302.483 22
PY  - 1992///
CY  - New Delhi
PB  - S.Chand & compani
KW  - Science and technology
KW  - Rural development
N1  - Includes bibliographical references and indexes
ER  -