Tung, Ta-Lin
Agricultural co-operation in China
Foreign Languages Press, 1959
 Buku Teks
Aiyer, A.K. Yegana Narayan
Co-operation and Indian agriculture / A. K. Yegana Narayan Aiyer
The Bangalore Printing & Publishing, 1951
 Buku Teks
Not winter but spring, and other stories on mutual aid and co-operation in Chinese agriculture
Foreign Languages Press, 1956
 Buku Teks
Sciene outpost : papers of the Sino British Science Co-operation Office (British Council Scientific Office in China) 1942-1946 / edted by Needham, Joseph
Pilot Press, 1948
 Buku Teks
Buck, John Lossing, 1890-1975
Food and agriculture in communist China
Frederick A. Praeger , 1966
 Buku Teks