Title: Biblio RTF Export
Author: Biblio 7.x

P. R.  Needham, «Trail of the Mexican trout (Roads to Discovery)», Pacific Discovery, vol. 8(4), pp. 18 - 24, 1955.

P. R.  Needham, «New horizons in stocking hatchery trout», Transactions of the North American Wildlife Conference, vol. 24, pp. 395 - 407, 1959.

P. R.  Needham y Gard, R., «Rainbow trout in Mexico and California with notes on the cutthroat series», University of California Publications in Zoology, vol. 67(1), pp. 1 - 124, 1959.