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Soil Testing Methods: How they affect fertilizer and lime recommendations

484 views • 30 slides

World Petroleum Council Introduction to the WPC organisation , mission and values Challenges and Opportunities in the

World Petroleum Council Introduction to the WPC organisation , mission and values Challenges and Opportunities in the Petroleum Industry Responsibly Energising a Growing World . Renato T Bertani, President, WPC - June 2012. Member Countries.

406 views • 27 slides

Altruism among Kin vs. NonKin : Effects of Cost of Help and Reciprocal Exchange

Altruism among Kin vs. NonKin : Effects of Cost of Help and Reciprocal Exchange. By Noelle Bringmann , Autumn Nailes , Melanie Simms & Megan Wilson.

224 views • 9 slides