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Browsing by Author "Withaya Marsangsan"

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Issue DateTitleAuthor(s)
1980Application of zinc to corn grown in calcareous soilsSuwapan Ratanarat; Withaya Marsangsan; Tienchai Arayangkoon; Yupin Boon-ampol; Supaporn Ratanarat; Samnao Phetchawee
1983Efficiency use of fertilizer for maizeRing Meesawat; Pradit Boonampol; Mongkol Panichkul; Withaya Marsangsan; Santi Teeraporn; Thianchai Arayangkoon; Montol Savatanon; Ho, C.T.
1980Efficient use of fertilizer on fresh ear corn followed by cotton grown on Pak Chong soilRing Meesawat; Pradit Boonampol; Withaya Marsangsan
1985Long-term effect of mulching with fertilizer under corn-legumes cropping on crop yield and improvement of soil chemical and physical propertiesSamnao Phetchawee; Nonglak Vibulsukh; Maleewon Theppoolpon; Withaya Marsangsan
1987On-farm adaptive maize research in Nakhon Sawan province : Research on fertilizer management 1987Chollawuth La-ied; Withaya Marsangsan; Sompong Ditsantia; Chaleao Ditsantia; Harrington, L.W.
Showing results 1 to 5 of 5

 

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