||Oligochaeta from Malay Peninsula
||Journal of the Federated Malay Museums, Vol. XVI, Parts 3 and 4, July 1931, pp. 2261-285
|| *Stephenson, J., 1931: Oligochaeta from the Malay Peninsula. Journal of the Federated Malay States Museums, 16: 261-285 "With the Author's Compliments" in ink front cover. Very good. First edition. Offprint.