?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=K+K&rft.au=Lee%2C+K+K&rft.aulast=Lee&rft.isbn=1-57808-045-2&rft.date=1999&rft.title=Effect+of+soil+management+on+soil+micro-organisms.&rft.tpages=387&rft.btitle=Management+of+tropical+agroecosystems+and+the+beneficial+soil+biota&rft.genre=bookitem