Masano
[Author];
Hamzah, Zufri
[Author]
;
Lembaga Penelitian Hutan Bogor
Pengaruh Pengolahan Tanah Secara Mekanis Terhadap Sifat Phisik dan Kimia Tanah di Semboja dan Samarinda, Kalimantan Timur
= (Effects of mechanical cultivation on physical and chemical soil properties in Semboja and Samarinda, East Kalimantan)