In situ conservation
Bonfils P, Alexandrov A & Gracan J
Bonfils, P., Alexandrov, A., & Gracan, J. (2001). In situ conservation. In S. Borelli, A. Kremer, T. Geburek, L. Paule, & E. Lipman (Eds.), Third EUFORGEN meeting on social broadleaves (pp. 43-47). International Plant Genetic Resources Institute.