Fule, P. Z., & Covington, W. W. (1997). Fire regimes and forest structure in the Sierra Madre Occidental, Durango, Mexico. Instituto de Ecología, A.C.
Dyfyniad Arddull ChicagoFule, Peter Z., and W. Wallace Covington. Fire Regimes and Forest Structure in the Sierra Madre Occidental, Durango, Mexico. Instituto de Ecología, A.C, 1997.
Dyfyniad MLAFule, Peter Z., and W. Wallace Covington. Fire Regimes and Forest Structure in the Sierra Madre Occidental, Durango, Mexico. Instituto de Ecología, A.C, 1997.