Chinchilla, M., Alvarado, A., & Mata, R. (2010). Soil-forming factors and soils distribution of the middle-upper Pirrís River watershed, Talamanca, Costa Rica.
Chicago Stili AlıntıChinchilla, Miguel, Alfredo Alvarado, ve Rafael Mata. Soil-forming Factors and Soils Distribution of the Middle-upper Pirrís River Watershed, Talamanca, Costa Rica. 2010.
MLA AlıntıChinchilla, Miguel, Alfredo Alvarado, ve Rafael Mata. Soil-forming Factors and Soils Distribution of the Middle-upper Pirrís River Watershed, Talamanca, Costa Rica. 2010.
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