Sutisa Pinitpaitoon. 2012. Enhancing productivity of red clay soil for maize cropping by organic fertilizer application in combination with mineral fertilizers. , Kasetsart University; DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2012.37

Sutisa Pinitpaitoon. Enhancing productivity of red clay soil for maize cropping by organic fertilizer application in combination with mineral fertilizers. . Bangkok:Kasetsart University, 2012. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2012.37

Sutisa Pinitpaitoon. (2012) Enhancing productivity of red clay soil for maize cropping by organic fertilizer application in combination with mineral fertilizers . Kasetsart University/Bangkok. DOI : https://doi.nrct.go.th/ListDoi/listDetail?Resolve_DOI=10.14457/KU.the.2012.37