Books by L.W.H. Chang
Total count: 6
Pests not known to occur in the United States or of limited distribution. 77. Philippine downy mildew1986-01-01
Pests not known to occur in the United States or of limited distribution. 78. Sugarcane downy mildew1986-01-01
Pests not known to occur in the United States or of limited distribution. 76. A fruit brown rot1986-01-01
Pests not known to occur in the United States or of limited distribution. 89. Soybean dwarf virus1987-01-01
Pests not known to occur in the United States or of limited distribution. 90. Xanthomonas campestris pv. oryzicola1987-01-01
Pests not known to occur in the United States or of limited distribution. 88. Plum pox virus1987-01-01