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Soils : an introduction / por Singer, Michael J.

The nature and properties of soils / por Brady, Nyle C.

Celebrating soil : discovering soils and landscapes / por R. Balks, M.

Table of contents only

The nature and properties of soils / por Weil. Ray R. Brady, Nyle C, Weil, Ray R

Dirt the erosion of civilizations / por Montgomery, David R., 1961-

An electronic book accessible through the World Wide Web; click to view

Footprints in the soil people and ideas in soil history /

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Dig in! hands-on soil investigations.

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Physical and chemical methods in soil analysis fundamental concepts of analytical chemistry and instrumental techniques / por Sarkar, D.

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Frontiers in soil science research report of a workshop /

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Dirt the erosion of civilizations / por Montgomery, David R., 1961-

An electronic book accessible through the World Wide Web; click to view

Soil genesis and classification

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Soil and rock description in engineering practice / por Norbury, David

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Chemical and Biological Technologies in Agriculture

Open Access

Methods for Measuring Greenhouse Gas Balances and Evaluating Mitigation Options in Smallholder Agriculture

Enlace del recurso

Notes from the ground science, soil, and society in the American countryside / por Cohen, Benjamin R.

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Soil science simplified / por Eash, Neal Samuel

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