The isolated state in relation to agriculture and political economy Part 3 Principles for the determination of rent, the most advantageous rotation period and the value of stands of varying age in pinewoods
Johann Heinrich von Thunen 1783-1850 Ulrich van Suntum; Keith Tribe
All-out food production strategy and resource implications : papers presented at the annual meeting of the American Society of Agronomy in Chicago, Illinois, November, 1974
W. P Martin; American Society of Agronomy
Madison, Wis. American Society of Agronomy 1975
Localização:
CENA - Cent. En. Nuclear na Agricultura
(631.1 M383a 1655 )(Acessar)
Taungya, forest plantations with agriculture in Southeast Asia interplanting crops can reduce land use conflicts and increase sustainability of forestry in less developed countries
Carl F Jordan; Hiroyuki Watanabe 1939-; Jiragorn Gajaseni 1952-
Wallingford, Oxon, UK C.A.B. International c1992
Localização:
ESALQ - Biblioteca Central
(634.99 J82t 68706 )(Acessar)