Marginal value of improved maize seeds and inorganic fertilizer under stochastic yield distribution
| Year of publication: |
2001
|
|---|---|
| Authors: | Kaliba, Aloyce ; Mwangi, Wilfred ; Norman, David |
| Published in: |
Quarterly journal of international agriculture. - Frankfurt, M : DLG-Verl, ISSN 0049-8599, ZDB-ID 2249959. - Vol. 40.2001, 3, p. 239-250
|