Villalobos, L., & Sánchez, J. M. (2009). Agronomic and nutritional evaluation of perennial tetraploid ryegrass-based pas-tures (Lolium perenne) in dairy farms in the highlands of Costa Rica. I. Dry matter yield and phenology.
शिकागो स्टाइल उद्धरणVillalobos, Luis, और Jorge Ml Sánchez. Agronomic and Nutritional Evaluation of Perennial Tetraploid Ryegrass-based Pas-tures (Lolium Perenne) in Dairy Farms in the Highlands of Costa Rica. I. Dry Matter Yield and Phenology. 2009.
एमएलए उद्धरणVillalobos, Luis, और Jorge Ml Sánchez. Agronomic and Nutritional Evaluation of Perennial Tetraploid Ryegrass-based Pas-tures (Lolium Perenne) in Dairy Farms in the Highlands of Costa Rica. I. Dry Matter Yield and Phenology. 2009.
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