Cărți de R. Cavallo

The Role of Systems Methodology in Social Science Research

Frontiers in System Research, nr. 1

Autor R. Cavallo

31 iul 1979

Preț: 919^.56 lei 1121^.41 lei

6-8 săpt.

-18%

Systems Methodology in Social Science Research: Recent Developments

Frontiers in System Research, nr. 2

Autor R. Cavallo

30 apr 1982

Preț: 623^.79 lei 733^.88 lei

6-8 săpt.

-15%

Progress on Pest Management in Field Vegetables

Autor R. Cavallo

iun 1988

Preț: 978^.93 lei 1193^.81 lei

6-8 săpt.

-18%