Yazar
mohamad ahmad badri
2 cilt bulundu.
Cilt sonuçları
Sumber alam
Ahmad Badri Mohamad · Dewan Bahasa dan Pustaka, Kementerian Pendidikan Malaysia
278 sayfa · 1992
Natural resources / Management / Economic aspects
Ekologi air tawar
Ahmad Ismail, Ahmad Badri Mohamad · Dewan Bahasa dan Pustaka, Kementerian Pendidikan Malaysia
265 sayfa · 1992
Freshwater ecology / Estuarine ecology