TY - SER TI - Agriculture, ecosystems & environment SN - 0167-8809 AV - Fiche S-10 CY - Amsterdam, New York PB - Elsevier KW - Agricultural ecology KW - Periodicals KW - Agriculture N1 - Description based on:Vol.28,no.1(1990),title from cover; Microfilm; v.28-51(1990-1994); Ann Arbor, Mich.; University Microfilms International; microfilm reels ; 11 x 15 cm ER -