James Wendell Echols

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1) Sunflower production in Colorado

Author

Series

Service in action volume no. 0.102

Pub. Date

1982.

2) Barley production in Colorado

Author

Croissant, Robert L

Series

Service in action volume no. 0.120

Pub. Date

1990.

3) Planting guide for Colorado field crops

Author

Croissant, Robert L

Series

Service in action volume no. 0.103

Pub. Date

1985.

4) Planting guide for field crops

Author

Croissant, Robert L

Series

Crop series. Production volume no. 0.103

Pub. Date

2003.

5) Fertilization of dryland winter wheat

Author

Westfall, Dwayne G

Series

Service in action volume no. 0.114

Pub. Date

1986.