TY - BOOK AU - COHEN S I TI - Agrarian structures and agrarian reform : Exercises in development theory and policy T2 - Studies in development and planning ;8 SN - 90 207 0764 7 U1 - X9(J):75, L8/SC PY - 1978/// CY - Bosten PB - Martinus Nijhoff social sciences division ER -