NARA
Proceedings of the Workshop Held a Reseach and Deveopment Activities in Relation to the Aquatic Resources of Sri Lanka. - Sri Lanka, NARA, july 1982, - 62p. 29 cm.
Reseach and Deveopment Activities
Sri Lanka
Aquatic Resources
Proceedings of the Workshop Held a Reseach and Deveopment Activities in Relation to the Aquatic Resources of Sri Lanka. - Sri Lanka, NARA, july 1982, - 62p. 29 cm.
Reseach and Deveopment Activities
Sri Lanka
Aquatic Resources