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AGRIS - 国际农业科技情报系统

[ 发表于: Pollution ]

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handling

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National Agricultural Library (2)

Det Biovidenska belige Fakultets bibliotek (1)

analyse de sol (1)

dairy farming (1)

eau souterraine (1)

结果 1-3 的 3

[The C-tube method: a new concept to gain intact soil samples from environment drills]

1997

Bastrup, J.U.

analyse de sol organic compounds groundwater equipment testing soil testing volatile compounds aguas subterraneas compose volatil sol pollue essai de materiel suelo contaminado manipulacion ...

Det Biovidenska belige Fakultets bibliotek - Denmark

Pollution control for dairy farms

1982

Sweeten, John M.

water pollution dairy farming handling cattle pollution control sanitation animal manure management manure

National Agricultural Library - United States of America

Poultry pollution

1970

Sheppard, C. C.

poultry handling manure animal waste as feed

National Agricultural Library - United States of America

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