KARKACIER, O. Et Al. 1999. An Analysis of The Factors Affecting The Level Of Fertilizer Use In Crop Production (A Case Study of Tokat-Turkey). XXIXth Annual Meeting Of ESNA / Jointly Organised With UIR Working Group Soil-to-plant Transfer , (Kent, United Kingdom), 157-163.

KARKACIER, O., Sayılı, M., Akça, H., & Gülse Bal, S., (1999). An Analysis of The Factors Affecting The Level Of Fertilizer Use In Crop Production (A Case Study of Tokat-Turkey) . XXIXth Annual Meeting Of ESNA / Jointly Organised With UIR Working Group Soil-to-plant Transfer (pp.157-163). Kent, United Kingdom

KARKACIER, OSMAN Et Al. "An Analysis of The Factors Affecting The Level Of Fertilizer Use In Crop Production (A Case Study of Tokat-Turkey)," XXIXth Annual Meeting Of ESNA / Jointly Organised With UIR Working Group Soil-to-plant Transfer, Kent, United Kingdom, 1999

KARKACIER, OSMAN Et Al. "An Analysis of The Factors Affecting The Level Of Fertilizer Use In Crop Production (A Case Study of Tokat-Turkey)." XXIXth Annual Meeting Of ESNA / Jointly Organised With UIR Working Group Soil-to-plant Transfer , Kent, United Kingdom, pp.157-163, 1999

KARKACIER, O. Et Al. (1999) . "An Analysis of The Factors Affecting The Level Of Fertilizer Use In Crop Production (A Case Study of Tokat-Turkey)." XXIXth Annual Meeting Of ESNA / Jointly Organised With UIR Working Group Soil-to-plant Transfer , Kent, United Kingdom, pp.157-163.

@conferencepaper{conferencepaper, author={OSMAN KARKACIER Et Al. }, title={An Analysis of The Factors Affecting The Level Of Fertilizer Use In Crop Production (A Case Study of Tokat-Turkey)}, congress name={XXIXth Annual Meeting Of ESNA / Jointly Organised With UIR Working Group Soil-to-plant Transfer}, city={Kent}, country={United Kingdom}, year={1999}, pages={157-163} }