Trovati 3 documenti.
Trovati 3 documenti.
Metodologia sperimentale in agricoltura / Ettore Mancini
Bologna : Cooperativa Libraria Universitaria, stampa 1969
Agricultural field experiments : design and analysis / Roger G. Peterson
New York (etc.) : Dekker, c1994)
Book in soils, plants, and the environment
Methods of testing chemicals on insects / by Harold H. Shepard
Minneapolis, Minnesota : Burgess publ. co., c1960