| ID | 253803 |
| Call Number | J385:24.7375/J6/057329 |
| Title Proper | Production functions, isoquants, isocines and economic optima in corn fertilization for experiments with two and three variable nutrients |
| Language | ENG |
| Author | Brown, William G. etc. |
| Publication | Ames, Iowa, Agriculture Experinment Station Iowa State College, 1956. |
| Description | 807-832p 28 cm |
| Series | Research Bulletin 441 |
| Price. Qualification | GIPE Ex |
| Classification Number | J385:24.7375 |