Plant Production on the Threshold of a New Century describes and compares problems and frontier developments in the different sectors of plant production, integ

This new study by the President of Uzbekistan focuses on the country's special opportunities and challenges as it faces the 21st century. From the mid-19th cent

Reports on the current status of some of the major problems in astrophysics, such as solar and solar-system physics, the physics of different scales of astronom

The capital city of a nation founded on the premise of liberty, nineteenth-century Washington, D.C., was both an entrepot of urban slavery and the target of abo

Captures the challenging and controversial era between 1975-2000 that led the field of intellectual disability into an age of community acceptance and inclusion