USSR
Slogan: "Toilers of agriculture! Apply widely the achievements of progressive agronomy in practice!"
| Country: | USSR |
| Type: | Postage stamps |
| Series: | Agricultural Development in USSR |
| Nominal: | 40 k |
| Year: | 1950 |
| Size: | 37 x 26 mm |
| Perforation: | line 12½ |
| Mintage: | 1,000,000 |
Agricultural Development in USSR
 Agrotechnical Studies |  Sowing Crops on Collective Farm |  Sowing Crops on Collective Farm |