@article{oai:repository.dl.itc.u-tokyo.ac.jp:00026359,
 author = {勝田, 柾 and 佐藤, 大七郎},
 journal = {演習林 = Miscellaneous Information, the University of Tokyo Forests},
 month = {},
 note = {application/pdf},
 pages = {105--112},
 title = {クロマツ、アカマツのタネの成熟と発芽},
 volume = {17},
 year = {1968}
}