@book {409,
	title = {Tree crops: A permanent agriculture},
	series = {Harper Colophon books; CN 610},
	year = {1978},
	month = {1978},
	pages = {408},
	publisher = {Island Press; Harper \& Row},
	organization = {Island Press; Harper \& Row},
	address = {Wasington, DC; New York},
	abstract = {Introduction only: "A Practical Visionary". This is an introduction to J. Russell Smith{\textquoteright}s "Tree Crops." In it Wendell Berry describes his love of Smith{\textquoteright}s vision. The idea of perennial vs. annual crops and two-story agriculture are included in the plan. Berry sees Smith{\textquoteright}s plan as a way to reduce erosion and increase productivity while maintaining small-scale farming.},
	keywords = {agroforestry, nuts, tree crops},
	url = {http://www.worldcat.org/oclc/300615},
	author = {J. Russell Smith}
}
