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![]() | Nº.41. Forest vegetation and forest degradation of Quercus Pyrenaica Willd. in Spain. María Luisa Mesón García; J.M. Montoya Oliver Publication year: 1985 Language: Spanish Typification of the different plant communities that can appear in the current or past areas of Quercus pyrenaica.... Free eBook |
![]() | Publication year: 1989 Language: Spanish ... Free eBook |
![]() | Ecological study of the Spanish black pinewoods (Pinus nigra Arn.) R. Elena Rosselló; O. Sánchez Palomares Publication year: 1991 Language: Spanish, with summary in English The integration of several ecological monofactor studies (physiographic, climatic, floristic and edaphic) on native black pinewoods (Pinus nigra spp. salzmannii) of the Iberian peninsula has been carr... Free eBook |
![]() | Interactive multicriteria methods and agricultural planning Publication year: 1990 Language: Spanish, with summary in English The aim of this issue is to propose alternative crops plants in irrigated farms for La Campiña (Guadalajara. Spain). A decisional model with four objectives (risk, gross margin, employment and mechani... Free eBook |