Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Jacobescu, N. A. 1921a. Instructiuni pentru combaterea insectelor din padurile de rasinoase. Ministerul de Domenii si al Agriculturii, Administratia Casei Padurilor, Editura Cartea Romineaska, Bucuresti. 36 p.
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