Philippines council for agriculture and resources research
The Philippines recommends for corn 1976 - Laguna Phillippine Council for Agriculture and Resources Research 1977 - vii, 175 pages - Philippines recommends series .
Corn
633.15 / PHI
The Philippines recommends for corn 1976 - Laguna Phillippine Council for Agriculture and Resources Research 1977 - vii, 175 pages - Philippines recommends series .
Corn
633.15 / PHI