Bernhardt, E., & Bernhardt, E. (1985). Home gardening in Costa Rica: A guide to natural methods for the tropics. San José, C.R.: Tico Times.
Citación estilo ChicagoBernhardt, Ed, y Ed Bernhardt. Home Gardening in Costa Rica: A Guide to Natural Methods for the Tropics. San José, C.R.: Tico Times, 1985.
Cita MLABernhardt, Ed, y Ed Bernhardt. Home Gardening in Costa Rica: A Guide to Natural Methods for the Tropics. San José, C.R.: Tico Times, 1985.
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