Crow, G. E., & Rivera, D. I. (1986). Aquatic vascular plants of palo verde national park, Costa Rica (ESP).
Dyfyniad Arddull ChicagoCrow, Garrett E., y Dora I. Rivera. Aquatic Vascular Plants of Palo Verde National Park, Costa Rica (ESP). 1986.
Dyfyniad MLACrow, Garrett E., y Dora I. Rivera. Aquatic Vascular Plants of Palo Verde National Park, Costa Rica (ESP). 1986.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.