共 50 条
- [1] PRESENT STATUS OF COFFEE RUST IN SOUTH-AMERICA [J]. ANNUAL REVIEW OF PHYTOPATHOLOGY, 1975, 13 : 375 - 382
- [2] POTATO IN SOUTH-AMERICA - PRESENT SITUATION AND FUTURE POSSIBILITIES [J]. AMERICAN POTATO JOURNAL, 1977, 54 (10): : 484 - 485
- [9] The coexistence of peace and conflict in South America: toward a new conceptualization of types of peace [J]. REVISTA BRASILEIRA DE POLITICA INTERNACIONAL, 2012, 55 (02): : 131 - 151
- [10] GEOPOLITICS AND CONFLICT IN SOUTH-AMERICA - QUARRELS AMONG NEIGHBORS - CHILD,J [J]. PROFESSIONAL GEOGRAPHER, 1986, 38 (04): : 433 - 433