About FISCHER J R
About ARS, USDA, Missouri
About SIEVERS D M
About Univ. Missouri
About FULHAGE C D
About Univ. Missouri
About Transactions of the ASAE (American Society of Agricultural Engineers)
About animal waste
About methane
About Biomars fuels and refuse derived fuels
About 家畜ふん尿
About メタン
About エネルギー消費