| ID | 222920 |
| Call Number | X9(J).1.N6/K2.2/089912 |
| Title Proper | Progress et agriculture(2) |
| Language | ENG |
| Author | Heady, E. O. etc. |
| Publication | Paris, Institute of Science Economique Appliquee, 1963. |
| Description | 135p 22 cm |
| Price. Qualification | GIPE Ex |
| Classification Number | X9(J).1.N6 |