Osgood JW

1990 Walnut Blight Studies

Olson, Bill, Milt Schroth, Joe Osgood. 1990.

1983 Management Systems for High Density Walnut Orchards

Ramos, D., Kay Ryugo, William Olson, Joe Osgood, Steve Sibbett, Wilbur Reil, Ronald Snyder. 1983.

1980 High Density Hedgerow of Chico

Ramos, D., W.H. Olson, J. Osgood, K. Ryugo, R.G. Snyder.1980.

1979 High Density Hedgerow Planting

Ramos, D., W.H. Olson, J. Osgood, K. Ryugo, R.G. Snyder. 1979.

1978 High Density Hedgerow Planting

Ramos, D., W. Olson, J. Osgood, K. Ryugo, R. Snyder. 1978.

1977 High Density Planting

Olson, W.H., J. Osgood, D. Ramos. 1977.

1975 High Density Planting

Olson, W.H., Osgood, D. Ramos. 1975.

1974 High Density Planting

Olson, W.H., J. Osgood, D. Ramos, E. Roncoroni. 1974.

1981 Tree Training and Management of Close-Planted Walnut Orchards - Flower Drop

Ryugo, Kay, David E. Ramos, Paul LaVine, William Olson, Joe Osgood, Steven Sibbett. 1981.

1981 Tree Training and Management of Close-Planted Orchards - Pruning Plots

Ryugo, Kay, David E. Ramos, Paul LaVine, William Olson, Jose Osgood, Steven Sibbett. 1981.