TY  - BOOK
AU  - John Meinard Keins
AU  - Kastur Chand Lalwani
TI  - Niyog sud o taka bishayak byapak siddhanta
PY  - 1982///
CY  - kolkata
PB  - West Bengal State Book Board
KW  - Niyog sud o taka bishayak byapak siddhanta
N1  - Includes bibliographical references and index
ER  -