Zapazvane i povishavane na pochvenoto plodorodie
By: S. Atanasov ... [et al.] ; pod obshtata redaktsii͡a︡ na Ivan Gurbuchev.
Contributors: Atanasov, S.; Gŭrbuchev, Ivan.
Publisher: Zemizdat
Published: 1974
Place of publication: Sofii͡a︡
Language: bul
Number of pages: 536
Notes: Summary in Russian and English.
Bibliography: p. 522-[534].