Allen, L.J.S., C.L. Wesley, R.D. Owen, D.G. ... - FAUNA Paraguay

Allen, L.J.S., C.L. Wesley, R.D. Owen, D.G. ... - FAUNA Paraguay

Goodin, D.G., R. Paige, R.D. Owen, K. Ghimire ... - FAUNA Paraguay
Chu, Y-K., R.D. Owen, L. González, and C.B. ... - FAUNA Paraguay
Jones, J.K., Jr., and R.D. Owen. 1986. Checklist ... - FAUNA Paraguay
The subspecies problem in the Trident leaf ... - FAUNA Paraguay
Giraudo et al pp 213-219.p65 - FAUNA Paraguay