authors Whitmore, AP Cadisch, G. Toomsan, B. Limpinuntana, V Van Noordwijk, M Purnomosidhi, Pratiknyo
has subject area clarisaCountry-764 Agriculture, Multidisciplinary Sumatra Thailand agriculture analysis cover plants cropping systems economics income labour soil fertility systems
keywords South East Asia cover crops cropping systems economics hedgerow intercropping income labour leguminous crops soil fertility
