共 27 条
[1]
ADRIANSEN H, 1999, DANISH J GEOGRAPHY, V1, P1
[2]
ADRIANSEN HK, 2001, THESIS U COPENHAGEN
[3]
ALISSOUTIN RL, 1997, 72 IIED DRYL PROGR
[5]
BA C, 1986, PEUS SENEGAL ETUDE G
[6]
BARRAL H, 1982, FERLO FORAGES
[7]
Behnke R.H., 1993, RANGE ECOLOGY DISEQU
[8]
Bourdieu P., 1979, Science of Science and Reflexivity
[9]
BOVIN M, 1990, ADAPTIVE STRATEGIES IN AFRICAN ARID LANDS, P29
[10]
Chatty Dawn., 1986, From Camel to Truck: The Bedouin in the Modern World