Annual index of agricultural field experiments V.7

Eitemau Tebyg

• Annual index of agricultural field experiments V.3
  Cyhoeddwyd: (1973)
• Annual index of agricultural field experiments V.10
  Cyhoeddwyd: (1984)
• NATIONAL INDEX OF AGRICULTURAL FIELD EXPERIMENTS
  gan: INSTITUTE OF AGRICULTURE RESEARCH STATISTICS
  Cyhoeddwyd: (1948)
• National index of agricultural field experiments V.7 part 2: Madras 1954-59
  Cyhoeddwyd: (1954)
• National index of agricultural field experiments V.7 part 1: Madras 1948-53
  Cyhoeddwyd: (1948)