共 16 条
[2]
HOOVER EM, 1970, SPATIAL ECONOMIC THE, P3
[3]
*INDIA MIN FOOD AG, 1968, B FOOD STAT
[4]
*INDIA MIN FOOD AG, 1970, B FOOD STAT
[5]
*INDIA MIN FOOD AG, 1964, OILS SIT
[6]
*INDIA MIN FOOD AG, 1973, B FOOD STAT
[7]
*INDIA RAILW C ASS, 1972, 32 GOODS TAR
[8]
LEUTHOLD RM, 1966, 25 U WISC COLL AGR E
[9]
Rao A. S., 1973, Indian Journal of Agricultural Economics, V28, P14
[10]
RATHOD KL, 1970, SOYBEAN MARKETING IN