ISBN-13: 9780874170665 / Angielski / Miękka / 1981 / 224 str.
The pinon pines are a group of small, hardy trees that inhabit the semi-arid mountains and mesas of the Western United States and Mexico. Because they produce exceptionally nutritious pine nuts and grow where few other trees can survive, they have a long relationship with man and animal in the pinon-juniper woodland.