R. S. Bhathal books & textbook
A Guide to Pond Life
Singapore Science Centre /1992T Paperback / 72 Pages
isbn-10: 9971942917 / isbn-13: 9789971942915
Profiles, Australian women scientists
National Library of Australia /1999T Paperback / 191 Pages
isbn-10: 0642107017 / isbn-13: 9780642107015
Australian Astronomers: Achievements at the Frontiers of Astronomy
National Library of Australia /1996T Paperback / 224 Pages
isbn-10: 0642106665 / isbn-13: 9780642106667