| ID | 139193 |
| Call Number | X9(J38:24):1/K5/M00042 |
| Title Proper | Marginal rates of substitution between fertilizer and land in production of wheat of science and technology and paddy rice |
| Language | ENG |
| Author | Khan, Riaz Ahmad |
| Publication | Iowa University, -, 1965. |
| Price. Qualification | $ 3.00(Dep Pur) |
| Classification Number | X9(J38:24):1 |