Keeping livestock healthy: Yearbook of agriculture 1942.
シカゴスタイル引用形Keeping Livestock Healthy: Yearbook of Agriculture 1942.
MLA引用形式Keeping Livestock Healthy: Yearbook of Agriculture 1942.
警告: この引用は必ずしも正確ではありません.
APA引用形式
Keeping livestock healthy: Yearbook of agriculture 1942.
シカゴスタイル引用形Keeping Livestock Healthy: Yearbook of Agriculture 1942.
MLA引用形式Keeping Livestock Healthy: Yearbook of Agriculture 1942.