Aaaual Session (51st: 1995: Colombo)
Proceedings of the fifty first annual session (November, 1995) - 2v.(v.1-485; v.2-136 p.)
ISSN 1391-0223X
507.2 / ANN
Proceedings of the fifty first annual session (November, 1995) - 2v.(v.1-485; v.2-136 p.)
ISSN 1391-0223X
507.2 / ANN