Parkinson, D. Methods for studying the ecology of soil micro-organisms.
Chicago-стиль цитированияParkinson, D. Methods for Studying the Ecology of Soil Micro-organisms.
MLA-цитированиеParkinson, D. Methods for Studying the Ecology of Soil Micro-organisms.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.