TY - BOOK AU - Jarvis,S.C. AU - Pain,B.F. TI - Gaseous nitrogen emissions from grasslands SN - 0851991920 AV - QH541.5.P7 G38 1997 PY - 1997/// CY - Wallingford, UK PB - CAB International KW - Grassland ecology KW - Nitrogen cycle N1 - Includes bibliographical references and index ER -