Gaya APA
CAMPBELL, JOSEPH K.. (1990).
Dibble stick donkey, and diesel machines in crop production .
Manila:
INTERNATIONAL RICE RESEARCH INSTITUTE.
Gaya Chicago
CAMPBELL, JOSEPH K..
Dibble stick donkey, and diesel machines in crop production.
Manila:
INTERNATIONAL RICE RESEARCH INSTITUTE,
1990.
Teknik Pertanian.
Gaya MLA
CAMPBELL, JOSEPH K..
Dibble stick donkey, and diesel machines in crop production.
Manila:
INTERNATIONAL RICE RESEARCH INSTITUTE,
1990.
Teknik Pertanian.
Gaya Turabian
CAMPBELL, JOSEPH K..
Dibble stick donkey, and diesel machines in crop production.
Manila:
INTERNATIONAL RICE RESEARCH INSTITUTE,
1990.
Teknik Pertanian.