Irrigation

Forestry in irrigation schemes with special reference to Kenya

1994 Odera, J. A. | Luukkanen, M. O. | Johansson, Stig | Kaarakka, Vesa |

Provárzeas nacional : 1 hectare vale por 10

Land and water management problems in India

1975 Vohra, B. B. |

Combining local knowledge and expert assistance in natural resource management

1991 Thompson, John |

La Camargue un élément du développement économique régional

1968

Sudan : the Rahad irrigation project

1982 Benedict, Peter |

Field trials 1987 - 1989

1989 Bowen, M. Roderick | Jama, A. I. | Jama, A. M. | Hussein, I. A. |

Forestry in irrigation schemes. II. Research activities at Bura, Kenya 1988-89

1990 Johansson, Stig | Kaarakka, Vesa | Luukkanen, Olavi |

Forestry in irrigation schemes. I. Research activities at Bura, Kenya 1984-87

1990 Johansson, Stig | Kaarakka, Vesa | Luukkanen, Olavi |
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