Tabla de Contenidos: “…Impact of soil erosion on crop yields in North America -- Bioremedation of petroleum hydrocarbons in soil -- Genetics of flowering time in chickpea and its bearing on productivity in semiarid environments -- Environment-sensitive genic male sterility (EGMS) in crops -- v. 73. …”

Tabla de Contenidos: “…Cockayne -- Coniferous forests of North America / J. E. Weaver and F. E. Clements -- The broad-sclerophyll vegetation of California / W. …”

Tabla de Contenidos: “…-- Environment and sustainability -- Human rights -- Poverty, development and social justice -- Migration, minorities, and citizenship -- Political and organisational contexts of social work internationally -- Social work theories, research/methods and practices: critical perspectives and new challenges -- Social work values, ethics, and professional regulation -- Social work education: the international dimension -- Social work research -- Social work, economic conditions, and livelihood -- Social work and health -- Social work and education -- Social work, social justice, and protection: a reflective review -- Social work and changing environments -- Social work, religion, culture, and spirituality -- Disaster management and humanitarian action -- Social work, political conflict, and displacement -- The life-course perspective and changing contexts of families -- Childhood and youth in international context: life course perspectives -- Adulthood: some comparative and international perspectives -- Older persons and social work: a global perspective -- Social work in Africa -- Social work in Southern and Eastern Asia -- Social Work in Australasia -- Social work in Europe -- The Middle East: expanding social work to address 21st century concerns -- Social work in Latin America -- Social work in North America and the Caribbean.…”