共 50 条
- [1] ANNUAL FIXED COSTS OF OPERATING CONTAINER NURSERIES IN OHIO DIFFERENTIATED BY SIZE OF FIRM AND SPECIES OF PLANT OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1984, (279): : 31 - 38
- [2] COMPARATIVE COSTS OF PRODUCING PLANTS IN A 200-ACRE FIELD NURSERY IN OHIO DIFFERENTIATED BY SPECIES OF PLANT OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1986, (289): : 45 - 48
- [3] ANNUAL COSTS OF PRODUCING BROADLEAF EVERGREENS (RHODODENDRON) DIFFERENTIATED BY SIZE OF FIRM IN OHIO OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1984, (279): : 55 - 59
- [4] ANNUAL COSTS OF PRODUCING UPRIGHT DECIDUOUS SHRUBS (VIBURNUM) DIFFERENTIATED BY SIZE OF FIRM IN OHIO OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1984, (279): : 50 - 54
- [5] ANNUAL COSTS OF PRODUCING SPREADING DECIDUOUS SHRUBS (COTONEASTER) DIFFERENTIATED BY SIZE OF FIRM IN OHIO OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1984, (279): : 39 - 44
- [6] ANNUAL COSTS OF PRODUCING SLOW-GROWING EVERGREENS (TAXUS) DIFFERENTIATED BY SIZE OF FIRM IN OHIO OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1984, (279): : 45 - 49
- [7] FIXED COSTS OF OPERATING FIELD NURSERIES IN OHIO BY SIZE OF FIRM AND SPECIES OF PLANT OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1987, (291): : 26 - 36
- [8] COSTS OF PRODUCING DECIDUOUS SHRUBS (VIBURNUM) IN THE FIELD BY SIZE OF FIRM IN OHIO OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1987, (291): : 45 - 50
- [9] COMPARATIVE COSTS OF OVERWINTERING PLANTS IN NURSERIES DIFFERENTIATED BY SYSTEM FOR OHIO - 1984 OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1985, (284): : 38 - 48
- [10] COSTS OF PRODUCING SHADE TREES (ACER-RUBRUM) IN THE FIELD BY SIZE OF FIRM IN OHIO OHIO AGRICULTURAL RESEARCH AND DEVELOPMENT CENTER RESEARCH CIRCULAR, 1987, (291): : 51 - 56