Adaptive strategies and change in Philippine swidden-based societies /
Adaptive strategies and change in Philippine swidden-based societies /
edited by Harold Olofson.
- College, Laguna, Philippines : Forest Research Institute, c1981.
- viii, 181 p. : ill., maps ; 26 cm.
Includes bibliographies.
Shifting cultivation--Philippines.
Agriculture--Philippines.
Includes bibliographies.
Shifting cultivation--Philippines.
Agriculture--Philippines.