TY - BOOK ID - 6371984 TI - Terrestrial ecosystems AU - Aber, John D. AU - Melillo, Jerry M. PY - 1991 SN - 0030474434 9780030474439 PB - Philadelphia (Pa.) : Saunders, DB - UniCat KW - Ecology. KW - Nature KW - Effect of human beings on. KW - Nature - Effect of human beings on. UR - https://www.unicat.be/uniCat?func=search&query=sysid:6371984 AB - ER -