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

Autor Ahmad Zarin Haji Mat Tasi.

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

Autor Ahmad Zarin Haji Mat Tasi.
Vydáno 1978