APA Citation

Ryan, J. (1997). Accomplishments And Future Challenges In Dryland Soil Fertility Research In The Mediterranean Area.

Chicago Style Citation

Ryan, John. Accomplishments And Future Challenges In Dryland Soil Fertility Research In The Mediterranean Area. 1997.

MLA Citation

Ryan, John. Accomplishments And Future Challenges In Dryland Soil Fertility Research In The Mediterranean Area. 1997.

Warning: These citations may not always be 100% accurate.