Îmbunătățirea tehnicii de combatere a insectelor defoliatoare
By: Al. Frațian, în colaborare cu Gr. Trantescu și V. Pascovici.
Contributors: Trantescu, Gr    joint author.; Pascovici, V., joint author.
Series: Institutul de Cercetări și Amenajări Silvice. Seria a II-a
Publisher: Ministerul Economiei Forestiere și Materialelor de Construcții, Institutul de Cercetări și Amenajări Silvice
Published: 1976
Place of publication: București
Language: rum
Number of pages: 38
Subjects: Forest insects -- Control -- Romania.
Notes: Bibliography: p. 36.
Summary in German.