| Type |  Book |
| ชื่อเรื่อง | Nitrogen economy of flooded rice soils : proceedings of a Sumposium on the Nitrogen Economy of Flood Rice Soil, Washington DC, 1983 / edited by S.K. De Datta, W.H. Patrick Jr |
| ผู้แต่ง | Symposium on the nitrogen economy of flooded rice soils (1983 : Washington d.c.) |
| ISBN | 9024733618 |
| พิมพลักษณ์ | Dordrech, The Netherlands : Nijhoff Pub., 1986 |
| รูปเล่ม | vii, 186 p. : charts ; 24 cm |
| หัวเรื่อง | Nitrogen fertilizers --Congresses [] |
| | Rice --Fertilizers --Congresses [] |
| | Rice --Soils --Congresses [] |
| | Soils, Irrigated --Congresses [] |
| | Soils --Nitrogen content --Congresses [] |