7 DENR men in land titling scam by Cervantes, Ding

DENR loses P151 M a year to fraud, anomalies - COA by Ferrer, Nick

Standard costs and fees for various services of the Mines and Geosciences Bureau

The resources of the Third World by Arnold, Guy

The World's worst disasters of the twentieth century.

Nature's masterpieces by Cox, Steve

Natural disasters

Full house the spread of excellence from Plato to Darwin by Gould, Stephen Jay

Cutting across the lands an annotated bibliography on natural resource management and community development in Indonesia, the Philippines, and Malaysia

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Encyclopedia of nature