共 28 条
[1]
ALLEN PW, 1969, RUBBER DEVELOPMENTS, V22, P122
[2]
Anderson J. R., 1974, Review of Marketing and Agricultural Economics, V42, P131
[3]
BARLOW C, 1976, NATURAL RUBBER INDUS
[4]
BARLOW C, 1966, 87 PLANT RUBB RES I, P216
[6]
CHAN FKW, 1962, MALAYAN ECON REV, V7, P77
[7]
CHISHOLM A. H., 1966, Journal of Farm Economics, V48, P107, DOI 10.2307/1236182
[8]
DAVENPORT A, 1976, FAR EASTERN ECO 0227, P41
[9]
PROBABILITY-DISTRIBUTIONS OF FIELD CROP YIELDS
[J].
JOURNAL OF FARM ECONOMICS,
1965, 47 (03)
:713-741
[10]
ETHERINGTON DM, 1973, SMALLHOLDER TEA PROD