y\z Continuous measurements of nitrous oxide and methane emission in pig units by infrared photoacoustic detection

yҖz OSADA, T., H.B. ROM and P. DAHL
yz
ysNz PXXW
yGz Trans. ASAE
yz SP
yŁz PPOX|PPPS
yvz
yvҁz {Y‹VXe

m 2002/01/18 f n


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