With the application of the effective stress concept, the strength and volumetric behavior of saturated materials was clearly understood. For the case of unsaturated materials, a universally accepted effective stresses equation is still under debate. Howe
The End of Food
Paul Roberts
audiobookTea
James R. Fichter
audiobookSur l'eau
Yann Arthus-Bertrand
bookAs in the Heart, So in the Earth : Reversing the Desertification of the Soul and the Soil
Pierre Rabhi
bookRediscovering Turtle Island : A First Peoples' Account of the Sacred Geography of America
Taylor Keen
bookBlack Food Matters
audiobookMonographie des greffes : Les diverses sortes de greffes employées pour la multiplication des végétaux
André Thouin
bookThe Insect Crisis : Our Fragile Dependence on the Planet's Smallest Creatures, A New Scientist Book of the Year
Oliver Milman
bookThe Jewish Gospels
Daniel Boyarin
audiobookThe Souls China : The Return of Religion After Mao
Ian Johnson
audiobookNootmuskaat : de geschiedenis van een wonderbaarlijk nootje
Willem Oosterbeek
bookInsects
Simon Leather
audiobook