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keyword: Soil fertility – 19 free books.

-gtbg These books are not included in Project Gutenberg.

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Research on Soil Management and Conservation

Luis Eduardo Akiyoshi Sanches Suzuki (editor)

AVAILABLE!
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Luis Eduardo Akiyoshi Sanches Suzuki (editor)

Plant Biotic and Abiotic Stresses

Hakim Manghwar and Wajid Zaman, editors

AVAILABLE!
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Hakim Manghwar and Wajid Zaman, editors

Plant Biotic and Abiotic Stresses

Hakim Manghwar and Wajid Zaman, editors

AVAILABLE!
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Hakim Manghwar and Wajid Zaman, editors

Fertilizer use optimization in sub-Saharan Africa

Charles S. Wortmann and Keith Sones

AVAILABLE!
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Charles S. Wortmann and Keith Sones

Site-Specific Nutrient Management

Witold Grzebisz (editor)

AVAILABLE!
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Witold Grzebisz (editor)

Sustainable Agriculture and Soil Conservation

Concetta Eliana Gattullo et al. (editors)

AVAILABLE!
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Concetta Eliana Gattullo et al. (editors)

What Works in Conservation 2021

William J. Sutherland et al. (editors)

AVAILABLE!
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William J. Sutherland et al. (editors)

Sustainable Production in Food and Agriculture Engineering

Jolanta B. Krolczyk et al. (editors)

AVAILABLE!
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Jolanta B. Krolczyk et al. (editors)
AVAILABLE!
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What Works in Conservation 2020

Silviu O. Petrovan et al.

AVAILABLE!
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Silviu O. Petrovan et al.

Fertilizer use optimization in sub-Saharan Africa

Charles S. Wortmann and Keith Sones

AVAILABLE!
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Charles S. Wortmann and Keith Sones

Organic Food Systems

Raymond Auerbach

AVAILABLE!
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Raymond Auerbach

Biochar as Soil Amendment

José María De la Rosa

AVAILABLE!
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José María De la Rosa

What Works in Conservation 2019

William J. Sutherland et al.

AVAILABLE!
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William J. Sutherland et al.

What Works in Conservation

William J. Sutherland et al.

AVAILABLE!
Book cover
William J. Sutherland et al.