Fundamentals of geotechnical analysis Tekijä Dunn, Irving S. 1923-

Soil conservation proceedings of the National Seminar-workshop on soil conservation, PCARR Headquarters, Los Banos, Laguna, July 28-30, 1978.

Construction of roads on compressible soils a report prepared by an OECD road research group, December 1979.

Measurements of ground movements around three tunnels in loose cohesionless soil

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Interrelationship of soil microflora and root-knot nematode in roots of tomato Tekijä Mayol, Pete

Standard methods of analysis for soil, plant tissue, water and fertilizer.

Soil erosion under different cover crops [microform] Tekijä Palis, Reynaldo Gibas 1946-

The uptake and translocation of phosphorus by rice (Oryza sativa L.) under soil moisture stress [microform]. Tekijä Alcoseba, Chesed Marian L. 1954-

Fundamentals of geotechnical analysis Tekijä Dunn, Irving S. 1923-

Agrochemical residue-biota interactions in soil and aquatic ecosystems proceedings and report of a combined advisory group meeting and research co-ordination meeting on agrochemica...