89179 |
Floren, A.S. 2003 The Philippine shell industry with special focus on Mactan, Cebu. Report by the Coastal Resource Management Project, Department of Environment and Natural Resources submitted to the United States Agency for International Development. 50 p. |
2003 |
Varicospira crispate |
49 |
833 |
Ruppert, E.E., R.S. Fox and R.D. Barnes 2004 Invertebrate Zoology. A functional evolutionary approach. 7th Ed. Brooks/Cole, Thomson Learning learning, Inc. 990 p. |
2004 |
Varicospira crispata |
--> |
86518 |
Poppe, G.T. 2008 Philippine marine mollusks. Vol. 1 (Gastropoda - Part 1). ConchBooks. 759 p. |
2008 |
Varicospira crispata |
82, 106, 514, pl 202 |