Author Search Results

1

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Farming systems research and development : guidelines for Developing Countries W.W.Shaner, P.F. Philipp [and] W.R.Schmehl.

by Shaner, W.W.
Published 1992

Other Authors: '; “...Schmehl, W.R....”

2

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Farming systems research and development : guidelines for developing countries W.W. Shaner, P.F. Philipp, W.R. Schmehl/;editorial assistance, Donald E. Zimmerman.

by Shaner, W. W.
Published 1982

Other Authors: '; “...Schmehl, W. R....”