共 15 条
[2]
DEWIT CT, 1965, 663 AGR RES REPT
[3]
KENDALL MG, 1963, 10 GRIFF STAT MON CO
[4]
LAISK A, 1965, VOPROSY RADIATSIONNO, P102
[7]
MARDIA KV, 1972, STATISTICS DIRECTION
[8]
NICHIPOROVICH AA, 1961, SOVIET PLANT PHYSL, V8, P428
[9]
THEORETICAL ANALYSIS OF FREQUENCY OF GAPS IN PLANT STANDS
[J].
AGRICULTURAL METEOROLOGY,
1971, 8 (01)
:25-+
[10]
ROSS J, 1970, 1969 P IBP PP TECH M, P29