Soil fertility & straw mulching in rainfed upland farming: Cropping systems as influenced by fertility levels and straw mulching in rainfed upland - Biplab Mitra, Bijan Kumar Mandal

Soil fertility & straw mulching in rainfed upland farming: Cropping systems as influenced by fertility levels and straw mulching in rainfed upland

Автор: Biplab Mitra, Bijan Kumar Mandal, 156 стр., ISBN: 3848499452

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