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2. Land pressure and soil nutrient depletion in sub-Saharan Africa

3. Application of interactive multiple goal programming for red soil watershed development: a case study of Qingshishan watershed

4. [Untitled]

5. Book Reviews : J.R. SIMPSON, XU Cheng and Akira MIYAZAKI, China's Livestock and Related Agriculture: Projections to 2025. Wallingford, Oxon: CAB International 1994. 496 pp., with appendices. ISBN: 0-85198-891-1. Price: US$67.50/£40.00 (hc)

6. Combined use of watershed, aquifer and crop simulation models to evaluate groundwater recharge through percolation ponds

7. Increasing the Yield Plateau in Rice and the Role of Global Climate Change

8. Yield stability of cowpea cultivars in rice-based cropping systems: Experimentation and simulation

9. Model of Population Dynamics of Scirpophaga incertulas (Walker) (Lepidoptera: Pyralidae)

11. Potential and attainable food production and food security in different regions

12. Requirements for effective modelling strategies

13. The role of soil science in estimating global food security in 2040

14. Natural resources and limits of food production in 2040

15. Interaction of yield-determining processes

16. Simulation in pre-testing of rice genotypes in Tamil Nadu

17. Products, requirements and efficiency of biosynthesis a quantitative approach

18. Potential and water-limited wheat yields in rice based cropping systems in Southeast Asia

19. A rapid method for determining the efficiency of biosynthesis of plant biomass

20. Crop growth models without hormones

21. The Effect of Alterations in Nitrogen Supply on Nitrogen Metabolism of Hydroponically Grown Maize Plants, Zea mays L

23. Transfer of systems analysis and simulation in agriculture to Developing Countries

24. Predictive models in agricultural production

25. Evaluation of simulation models in agriculture and biology: conclusions of a workshop

27. Substrate utilization and respiration in relation to growth and maintenance in higher plants

28. Development of a morphogenetic model from field and lab data: Modeling the seed number per node on a pea stem

29. An approach to a place for models in designing alternative cropping systems

30. the EPIC-based models for simulating cropping systems

31. Modelling studies of fish production in integrated agriculture - aquaculture systems

32. A dynamic simulation model for growth of the African catfish, Clarias gariepinus (Burchell 1822)

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