Farm planning and control
Barnard, C. S.
Farm planning and control - London : Cambridge University, 1978 (c.1973) - 549 p. ; gráfs.
73192
Empresas agropecuarias.
631 / B3
Farm planning and control - London : Cambridge University, 1978 (c.1973) - 549 p. ; gráfs.
73192
Empresas agropecuarias.
631 / B3
