High panel exploitation of Hevea brasiliensis (Muell. Arg.): a comparative study of five tapping systems /

著者: Ahmad Zarin Haji Mat Tasi.

Influence of sowing rate and planting pattern of mungbean (Vigna radiata (L.) Wilczek) on seed yield and quality /

著者: Ahmad Zarin Haji Mat Tasi.
出版事項 1978