John D. Hamaker has written:
'The survival of civilization depends upon our solving three problems--carbon dioxide, investment money, and population' -- subject(s): Effect of human beings on, Food supply, Glaciers, Nature, Soil degradation
John D. Hamaker was born in 1914.
John D. Hamaker died in 1994.
John D. Leuk has written: 'Handbook of oscilloscopes'
John D. Keane has written: 'Systems and Specifications'
John D. Beckett has written: 'Mastering Monday'
John D. Rogers has written: 'The Cambrian line'
John D. Laycock has written: 'An introduction to anaesthetics'
John D. Lawther has written: 'Psychology of coaching'
John D. Main has written: 'Plants for free'
John D. Martz has written: 'Central America'
John D. Zelezny has written: 'Communications law'
John D. Booker has written: 'Synthetic fuels'