Chiarappa, L. (1971). Crop loss assessment methods: FAO manual on the evaluation and prevention of losses by pests, disease and weeds. Commonwealth Agricultural Bureaux.
Chicago-стиль цитированияChiarappa, Luigi. Crop Loss Assessment Methods: FAO Manual on the Evaluation and Prevention of Losses by Pests, Disease and Weeds. Commonwealth Agricultural Bureaux, 1971.
MLA-цитированиеChiarappa, Luigi. Crop Loss Assessment Methods: FAO Manual on the Evaluation and Prevention of Losses by Pests, Disease and Weeds. Commonwealth Agricultural Bureaux, 1971.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.