Czynniki determinujące skuteczność pracy upowszechnieniowo-doradczej służb rolnych w gospodarstwach indywidualnych =
Subtitle: The factors determining the efficiency of spread-consultansy [sic] provided by agricultural instructing services in individual farms
By: Józef Ryznar.
Series: Zeszyty naukowe Akademii Rolniczej we Wrocławiu.; nr. 99
Publisher: Wydawn. Akademii Rolniczej we Wrocławiu
Published: 1991
Place of publication: Wrocław
Language: pol
Number of pages: 76
Other titles: Factors determining the efficiency of spread-consultancy provided by agricultural instructing services in individual farms.
Notes: Includes bibliographical references (p. [73]-75).
In Polish; summary in English.