01184nam a2200277 a 450000100080000000500110000800800410001910000190006024500530007926000340013230000100016652004590017665000200063565000280065565000160068365000290069965000330072865000160076165300200077765300140079765300210081165300230083270000180085570000160087370000170088911652822026-04-15       1994    bl uuuu      00u1 u    #d1 aVIRMANI, S. M.  aStressed ecosystems and sustainable agriculture.  aNew Delhi: Oxford & IBHc1994  a441p.  aIssues, challenges, and role of institutions- sustainable agriculture: a research agenda. Sustaining agriculture in the less Developed World: a World Bank perspective. ICRISAT's Research on Sustainable Agriculture in the Semi-arid Tropical Stressed Environment. Sustaining Indian Agriculture- The Challenges Sustainability and Resource utilization. Resource Base and Stresses; Resources Management, technology for mitigating stresses e supporting papers.  aagroclimatology  aSustainable agriculture  aAgricultura  aAgricultura Sustentável  aDesenvolvimento Sustentável  aEcossistema  aAgroecossistema  aEcosystem  aSemi-arid tropic  aStressed ecosystem1 aKATYAL, J. C.1 aESWARAN, H.1 aABROL, I. P.