Rojas, I., & Chaverri Polini, A. (1992). Ectomycorrhizal inoculation practices in pine seedlings in nurseries in Costa Rica.
استشهاد بنمط شيكاغوRojas, Isabel, و Adelaida Chaverri Polini. Ectomycorrhizal Inoculation Practices in Pine Seedlings in Nurseries in Costa Rica. 1992.
MLA استشهادRojas, Isabel, و Adelaida Chaverri Polini. Ectomycorrhizal Inoculation Practices in Pine Seedlings in Nurseries in Costa Rica. 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.