Soil Map of Africa Scale 1 to 5 000 000 Explanatory Monograph

Soil Map of Africa Scale 1 to 5 000 000 Explanatory Monograph PDF Author: J. L. D'Hoore
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 205

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Soil Map of Africa Scale 1 to 5 000 000 Explanatory Monograph

Soil Map of Africa Scale 1 to 5 000 000 Explanatory Monograph PDF Author: J. L. D'Hoore
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 205

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Soil Map of Africa, Scale 1 to 5 000 000

Soil Map of Africa, Scale 1 to 5 000 000 PDF Author: J. L. d' Hoore
Publisher:
ISBN:
Category : Africa
Languages : en
Pages : 220

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Soil map of Africa scale 1 to 5000,000, with explanatory monograph by J. L.D. Hoore

Soil map of Africa scale 1 to 5000,000, with explanatory monograph by J. L.D. Hoore PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Soil Map of Africa

Soil Map of Africa PDF Author: J. L. d'. Hoore
Publisher:
ISBN:
Category :
Languages : en
Pages : 205

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Soil Map of Africa Scale 1 to 5000000

Soil Map of Africa Scale 1 to 5000000 PDF Author: J.L. DH́oore
Publisher:
ISBN:
Category :
Languages : en
Pages : 205

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Farming Systems of the African Savanna

Farming Systems of the African Savanna PDF Author: A. Ker
Publisher: IDRC
ISBN: 0889367930
Category : Agricultural systems
Languages : en
Pages : 177

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Book Description
Farming Systems of the African Savanna: A continent in crisis

Soil Map of Africa, Scale 1 to 5,000,000

Soil Map of Africa, Scale 1 to 5,000,000 PDF Author: J. L. D'Hoore
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Soil Components

Soil Components PDF Author: J. E. Gieseking
Publisher: Springer Science & Business Media
ISBN: 3642659152
Category : Science
Languages : en
Pages : 601

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Book Description
Organic substances returned to the soil by plants, animals and microorganisms go through biochemical cycles and subcycles that provide essential media for the growth of plants in the soil. These cycles involve numerous, complicated and interdependent chemical reactions. Many books have been written to describe the genesis, the nature and the reactions of soil organic matter and have contributed much to organizing parts of the knowledge about soil organic matter. Each book is an important contribution but none has duplicated any of the others to any great extent; each has developed essential bu.

The Ecology of Tropical Food Crops

The Ecology of Tropical Food Crops PDF Author: M. J. T. Norman
Publisher: Cambridge University Press
ISBN: 9780521422642
Category : Science
Languages : en
Pages : 442

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Book Description
Retaining the successful formula of the first edition while placing additional emphasis on tropical environmental conservation, this new updated edition considers the response of tropical food crops to environmental factors such as climate, soil and farming system.

Ecology of Tropical Savannas

Ecology of Tropical Savannas PDF Author: B. J. Huntley
Publisher: Springer Science & Business Media
ISBN: 3642687865
Category : Science
Languages : en
Pages : 677

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Book Description