FAO, & FAO. (1978). Improved use of plant nutrients: Report of the expert consultation on better exploitation of plant nutrients, held in Rome 18-22 April 1977. Rome: FAO.
Citación estilo ChicagoFAO, y FAO. Improved Use of Plant Nutrients: Report of the Expert Consultation On Better Exploitation of Plant Nutrients, Held in Rome 18-22 April 1977. Rome: FAO, 1978.
Cita MLAFAO, y FAO. Improved Use of Plant Nutrients: Report of the Expert Consultation On Better Exploitation of Plant Nutrients, Held in Rome 18-22 April 1977. Rome: FAO, 1978.
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