| Type |  Book |
| ชื่อเรื่อง | Agro-ecological zonation, characterization and optimization of rice-based cropping systems : proceedings of the 'SARP Application Workshop' on the Application Programs 'Agro-ecological Zonation and Characterization' and 'Crop Rotation Optimization', held at the International Rice Research Institute (IRRI), Los Banos, Philippines, 18 April-6 May, 1994 / F.P. Lansigan, B.A.M. Bouman & H.H. van Laar, editors |
| ISBN | 9073384273 |
| | 9073384273 (pbk.) |
| พิมพลักษณ์ | Wageningen, The Netherlands : DLO-Research Institute for Agrobiology and Soil Fertility, 1994 |
| รูปเล่ม | 125 p. : ill |
| หัวเรื่อง | Agricultural ecology |
| | AGRICULTURE --ENVIRONMENTAL ASPECTS --RESEARCH --CONGRESSES [] |
| | Cropping systems |
| | CROPPING SYSTEMS --RESEARCH --CONGRESSES [] |
| | Cropping systems --Thailand --Congresses [] |
| | Wheat --Thailand --Congresses [] |
| | Rice |
| | RICE --RESEARCH --CONGRESSES [] |
| | Rice --Thailand --Congresses [] |