l boersma

April L. Boersma · Authorhouse

244 sayfa · 2004

Kategori yok

Madison, Bernard L, Boersma, Stuart, Diefenderfer, Caren L, Dingman, Shannon W · Pearson Learning Solutions

242 sayfa · 2012

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Madison, Bernard L., Boersma, Stuart, Diefenderfer, Caren L., Dingman, Shannon W. · Pearson Custom Pub

184 sayfa · 2010

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Boersma, L.; Nielsen, D. R. · Am. Soc. Of Agronomy

Sayfa sayısı yok · 1984

Kategori yok

L. Boersma · Soil Science Society of America

537 sayfa · 1987

Soil science / Congresses / Research

L. Boersma · Water Resources Research Institute, Oregon State University

33 sayfa · 1975

Manure / Animal waste / Algae culture / Swine / Heat recovery

L. Boersma · Yayınevi bilinmiyor

Sayfa sayısı yok

Kategori yok

L. Boersma · Agricultural Experiment Station, Oregon State University

Sayfa sayısı yok · 1986

Public opinion / Soil conservation / Soil erosion

L. Boersma · Oregon State University

95 sayfa · 1972

Thermal pollution of rivers, lakes / Nuclear power plants / Irrigation water

L. Boersma · Agricultural Experiment Station, Oregon State University

45 sayfa · 1987

Soil conservation / Conservation tillage / Minimum tillage

L. Boersma · Agricultural Experiment Station, Oregon State University

104 sayfa · 1990

Absorption of water / Mathematical models / Motion of fluids in Plants / Plant translocation / Plants