Global challenges a world at risk

Global challenges a world at risk

ग्रंथसूची विवरण
मुख्य लेखक: Blaney, Harry Clay 1938-
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: New York New Viewpoints c1979.
विषय:
Twentieth century > Forecasts.
Economic forecasting.
Social prediction.