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Ecological agriculture and sustainable development : proceedings of International Conference on Ecological Agriculture: Towards Sustainable Development, November 15-17, 1997, Chand...
Dhaliwal, G. S. (contributor); Randhawa, N. S. (contributor) - 1998
Persistent link: https://www.econbiz.de/10000679667
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Ecological agriculture and sustainable development ; Vol. 1
Dhaliwal, G. S. (contributor); Randhawa, N. S. (contributor) - 1998
Persistent link: https://www.econbiz.de/10001577392
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Ecological agriculture and sustainable development ; Vol. 2
Dhaliwal, G. S. (contributor); Randhawa, N. S, (contributor) - 1998
Persistent link: https://www.econbiz.de/10001577399